26702008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{20477}}^1$

素因数の和:20646

約数の個数: 16

約数和(自身を含む): 50375880

約数和(自身を除く): 23673872

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 20477, 40954, 81908, 163816, 3337751, 6675502, 13351004, 26702008]

約数ペア:

[(1, 26702008), (2, 13351004), (4, 6675502), (8, 3337751), (163, 163816), (326, 81908), (652, 40954), (1304, 20477)]