25270216

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{19379}}^1$

素因数の和:19548

約数の個数: 16

約数和(自身を含む): 47674800

約数和(自身を除く): 22404584

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 19379, 38758, 77516, 155032, 3158777, 6317554, 12635108, 25270216]

約数ペア:

[(1, 25270216), (2, 12635108), (4, 6317554), (8, 3158777), (163, 155032), (326, 77516), (652, 38758), (1304, 19379)]