1556375028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9976763}}^1$

素因数の和:9976783

約数の個数: 24

約数和(自身を含む): 3910891488

約数和(自身を除く): 2354516460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9976763, 19953526, 29930289, 39907052, 59860578, 119721156, 129697919, 259395838, 389093757, 518791676, 778187514, 1556375028]

約数ペア:

[(1, 1556375028), (2, 778187514), (3, 518791676), (4, 389093757), (6, 259395838), (12, 129697919), (13, 119721156), (26, 59860578), (39, 39907052), (52, 29930289), (78, 19953526), (156, 9976763)]