12520568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 25446960

約数和(自身を除く): 12926392

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2141, 2924, 4282, 5848, 8564, 17128, 36397, 72794, 92063, 145588, 184126, 291176, 368252, 736504, 1565071, 3130142, 6260284, 12520568]

約数ペア:

[(1, 12520568), (2, 6260284), (4, 3130142), (8, 1565071), (17, 736504), (34, 368252), (43, 291176), (68, 184126), (86, 145588), (136, 92063), (172, 72794), (344, 36397), (731, 17128), (1462, 8564), (2141, 5848), (2924, 4282)]