21675962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3433}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 41537664

約数和(自身を除く): 19861702

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 3433, 6314, 6866, 24031, 37763, 48062, 75526, 140753, 264341, 281506, 528682, 985271, 1548283, 1970542, 3096566, 10837981, 21675962]

約数ペア:

[(1, 21675962), (2, 10837981), (7, 3096566), (11, 1970542), (14, 1548283), (22, 985271), (41, 528682), (77, 281506), (82, 264341), (154, 140753), (287, 75526), (451, 48062), (574, 37763), (902, 24031), (3157, 6866), (3433, 6314)]