28834278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 68843520

約数和(自身を除く): 40009242

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 527, 561, 682, 829, 1023, 1054, 1122, 1581, 1658, 2046, 2487, 3162, 4974, 5797, 9119, 11594, 14093, 17391, 18238, 25699, 27357, 28186, 34782, 42279, 51398, 54714, 77097, 84558, 154194, 155023, 282689, 310046, 436883, 465069, 565378, 848067, 873766, 930138, 1310649, 1696134, 2621298, 4805713, 9611426, 14417139, 28834278]

約数ペア:

[(1, 28834278), (2, 14417139), (3, 9611426), (6, 4805713), (11, 2621298), (17, 1696134), (22, 1310649), (31, 930138), (33, 873766), (34, 848067), (51, 565378), (62, 465069), (66, 436883), (93, 310046), (102, 282689), (186, 155023), (187, 154194), (341, 84558), (374, 77097), (527, 54714), (561, 51398), (682, 42279), (829, 34782), (1023, 28186), (1054, 27357), (1122, 25699), (1581, 18238), (1658, 17391), (2046, 14093), (2487, 11594), (3162, 9119), (4974, 5797)]