679061668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{4673}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 1259119512

約数和(自身を除く): 580057844

約数列:

[1, 2, 4, 17, 34, 68, 2137, 4274, 4673, 8548, 9346, 18692, 36329, 72658, 79441, 145316, 158882, 317764, 9986201, 19972402, 39944804, 169765417, 339530834, 679061668]

約数ペア:

[(1, 679061668), (2, 339530834), (4, 169765417), (17, 39944804), (34, 19972402), (68, 9986201), (2137, 317764), (4274, 158882), (4673, 145316), (8548, 79441), (9346, 72658), (18692, 36329)]