388390436

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{13049}}^1$

素因数の和:14123

約数の個数: 24

約数和(自身を含む): 777571200

約数和(自身を除く): 389180764

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7441, 13049, 14882, 26098, 29764, 52196, 91343, 182686, 365372, 13871087, 27742174, 55484348, 97097609, 194195218, 388390436]

約数ペア:

[(1, 388390436), (2, 194195218), (4, 97097609), (7, 55484348), (14, 27742174), (28, 13871087), (1063, 365372), (2126, 182686), (4252, 91343), (7441, 52196), (13049, 29764), (14882, 26098)]