20100108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239287}}^1$

素因数の和:239301

約数の個数: 24

約数和(自身を含む): 53600512

約数和(自身を除く): 33500404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239287, 478574, 717861, 957148, 1435722, 1675009, 2871444, 3350018, 5025027, 6700036, 10050054, 20100108]

約数ペア:

[(1, 20100108), (2, 10050054), (3, 6700036), (4, 5025027), (6, 3350018), (7, 2871444), (12, 1675009), (14, 1435722), (21, 957148), (28, 717861), (42, 478574), (84, 239287)]