42290456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 85881600

約数和(自身を除く): 43591144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2129, 2483, 4258, 4966, 8516, 9932, 17032, 19864, 27677, 55354, 110708, 221416, 406639, 813278, 1626556, 3253112, 5286307, 10572614, 21145228, 42290456]

約数ペア:

[(1, 42290456), (2, 21145228), (4, 10572614), (8, 5286307), (13, 3253112), (26, 1626556), (52, 813278), (104, 406639), (191, 221416), (382, 110708), (764, 55354), (1528, 27677), (2129, 19864), (2483, 17032), (4258, 9932), (4966, 8516)]