8705886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 20279808

約数和(自身を除く): 11573922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 3911, 7822, 11733, 23466, 27377, 54754, 82131, 164262, 207283, 414566, 621849, 1243698, 1450981, 2901962, 4352943, 8705886]

約数ペア:

[(1, 8705886), (2, 4352943), (3, 2901962), (6, 1450981), (7, 1243698), (14, 621849), (21, 414566), (42, 207283), (53, 164262), (106, 82131), (159, 54754), (318, 27377), (371, 23466), (742, 11733), (1113, 7822), (2226, 3911)]