1330861064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{18049}}^1$

素因数の和:18777

約数の個数: 32

約数和(自身を含む): 2691255000

約数和(自身を除く): 1360393936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 709, 1418, 2836, 5672, 9217, 18049, 18434, 36098, 36868, 72196, 73736, 144392, 234637, 469274, 938548, 1877096, 12796741, 25593482, 51186964, 102373928, 166357633, 332715266, 665430532, 1330861064]

約数ペア:

[(1, 1330861064), (2, 665430532), (4, 332715266), (8, 166357633), (13, 102373928), (26, 51186964), (52, 25593482), (104, 12796741), (709, 1877096), (1418, 938548), (2836, 469274), (5672, 234637), (9217, 144392), (18049, 73736), (18434, 72196), (36098, 36868)]