12661804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 23768640

約数和(自身を除く): 11106836

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2357, 2686, 4714, 5372, 9428, 40069, 80138, 160276, 186203, 372406, 744812, 3165451, 6330902, 12661804]

約数ペア:

[(1, 12661804), (2, 6330902), (4, 3165451), (17, 744812), (34, 372406), (68, 186203), (79, 160276), (158, 80138), (316, 40069), (1343, 9428), (2357, 5372), (2686, 4714)]