12875696

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{4937}}^1$

素因数の和:5108

約数の個数: 20

約数和(自身を含む): 25104792

約数和(自身を除く): 12229096

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4937, 9874, 19748, 39496, 78992, 804731, 1609462, 3218924, 6437848, 12875696]

約数ペア:

[(1, 12875696), (2, 6437848), (4, 3218924), (8, 1609462), (16, 804731), (163, 78992), (326, 39496), (652, 19748), (1304, 9874), (2608, 4937)]