11998376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 24800160

約数和(自身を除く): 12801784

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2683, 4472, 5366, 10732, 21464, 34879, 69758, 115369, 139516, 230738, 279032, 461476, 922952, 1499797, 2999594, 5999188, 11998376]

約数ペア:

[(1, 11998376), (2, 5999188), (4, 2999594), (8, 1499797), (13, 922952), (26, 461476), (43, 279032), (52, 230738), (86, 139516), (104, 115369), (172, 69758), (344, 34879), (559, 21464), (1118, 10732), (2236, 5366), (2683, 4472)]