12390608

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{4751}}^1$

素因数の和:4922

約数の個数: 20

約数和(自身を含む): 24159168

約数和(自身を除く): 11768560

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4751, 9502, 19004, 38008, 76016, 774413, 1548826, 3097652, 6195304, 12390608]

約数ペア:

[(1, 12390608), (2, 6195304), (4, 3097652), (8, 1548826), (16, 774413), (163, 76016), (326, 38008), (652, 19004), (1304, 9502), (2608, 4751)]