897662012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{72229}}^1$

素因数の和:72485

約数の個数: 24

約数和(自身を含む): 1698849600

約数和(自身を除く): 801187588

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 72229, 144458, 288916, 938977, 1877954, 3755908, 17262731, 34525462, 69050924, 224415503, 448831006, 897662012]

約数ペア:

[(1, 897662012), (2, 448831006), (4, 224415503), (13, 69050924), (26, 34525462), (52, 17262731), (239, 3755908), (478, 1877954), (956, 938977), (3107, 288916), (6214, 144458), (12428, 72229)]