8561388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 22095360

約数和(自身を除く): 13533972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 821, 869, 948, 1642, 1738, 2463, 2607, 3284, 3476, 4926, 5214, 9031, 9852, 10428, 18062, 27093, 36124, 54186, 64859, 108372, 129718, 194577, 259436, 389154, 713449, 778308, 1426898, 2140347, 2853796, 4280694, 8561388]

約数ペア:

[(1, 8561388), (2, 4280694), (3, 2853796), (4, 2140347), (6, 1426898), (11, 778308), (12, 713449), (22, 389154), (33, 259436), (44, 194577), (66, 129718), (79, 108372), (132, 64859), (158, 54186), (237, 36124), (316, 27093), (474, 18062), (821, 10428), (869, 9852), (948, 9031), (1642, 5214), (1738, 4926), (2463, 3476), (2607, 3284)]