25191184

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{1279}}^1$

素因数の和:2518

約数の個数: 20

約数和(自身を含む): 48885760

約数和(自身を除く): 23694576

約数列:

[1, 2, 4, 8, 16, 1231, 1279, 2462, 2558, 4924, 5116, 9848, 10232, 19696, 20464, 1574449, 3148898, 6297796, 12595592, 25191184]

約数ペア:

[(1, 25191184), (2, 12595592), (4, 6297796), (8, 3148898), (16, 1574449), (1231, 20464), (1279, 19696), (2462, 10232), (2558, 9848), (4924, 5116)]