51398788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63299}}^1$

素因数の和:63339

約数の個数: 24

約数和(自身を含む): 106344000

約数和(自身を除く): 54945212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 63299, 126598, 253196, 443093, 886186, 1772372, 1835671, 3671342, 7342684, 12849697, 25699394, 51398788]

約数ペア:

[(1, 51398788), (2, 25699394), (4, 12849697), (7, 7342684), (14, 3671342), (28, 1835671), (29, 1772372), (58, 886186), (116, 443093), (203, 253196), (406, 126598), (812, 63299)]