9980872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 21124800

約数和(自身を除く): 11143928

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 3911, 7822, 15644, 31288, 43021, 86042, 113419, 172084, 226838, 344168, 453676, 907352, 1247609, 2495218, 4990436, 9980872]

約数ペア:

[(1, 9980872), (2, 4990436), (4, 2495218), (8, 1247609), (11, 907352), (22, 453676), (29, 344168), (44, 226838), (58, 172084), (88, 113419), (116, 86042), (232, 43021), (319, 31288), (638, 15644), (1276, 7822), (2552, 3911)]