2143644

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 5125008

約数和(自身を除く): 2981364

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 4357, 8714, 13071, 17428, 26142, 52284, 178637, 357274, 535911, 714548, 1071822, 2143644]

約数ペア:

[(1, 2143644), (2, 1071822), (3, 714548), (4, 535911), (6, 357274), (12, 178637), (41, 52284), (82, 26142), (123, 17428), (164, 13071), (246, 8714), (492, 4357)]