28779036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 81586176

約数和(自身を除く): 52807140

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 541, 572, 682, 806, 858, 1023, 1082, 1209, 1364, 1612, 1623, 1716, 2046, 2164, 2418, 3246, 4092, 4433, 4836, 5951, 6492, 7033, 8866, 11902, 13299, 14066, 16771, 17732, 17853, 21099, 23804, 26598, 28132, 33542, 35706, 42198, 50313, 53196, 67084, 71412, 77363, 84396, 100626, 154726, 184481, 201252, 218023, 232089, 309452, 368962, 436046, 464178, 553443, 654069, 737924, 872092, 928356, 1106886, 1308138, 2213772, 2398253, 2616276, 4796506, 7194759, 9593012, 14389518, 28779036]

約数ペア:

[(1, 28779036), (2, 14389518), (3, 9593012), (4, 7194759), (6, 4796506), (11, 2616276), (12, 2398253), (13, 2213772), (22, 1308138), (26, 1106886), (31, 928356), (33, 872092), (39, 737924), (44, 654069), (52, 553443), (62, 464178), (66, 436046), (78, 368962), (93, 309452), (124, 232089), (132, 218023), (143, 201252), (156, 184481), (186, 154726), (286, 100626), (341, 84396), (372, 77363), (403, 71412), (429, 67084), (541, 53196), (572, 50313), (682, 42198), (806, 35706), (858, 33542), (1023, 28132), (1082, 26598), (1209, 23804), (1364, 21099), (1612, 17853), (1623, 17732), (1716, 16771), (2046, 14066), (2164, 13299), (2418, 11902), (3246, 8866), (4092, 7033), (4433, 6492), (4836, 5951)]