389611316

素因数分解:

$2^2\times {\mathrm{5279}}^1\times {\mathrm{18451}}^1$

素因数の和:23734

約数の個数: 12

約数和(自身を含む): 681985920

約数和(自身を除く): 292374604

約数列:

[1, 2, 4, 5279, 10558, 18451, 21116, 36902, 73804, 97402829, 194805658, 389611316]

約数ペア:

[(1, 389611316), (2, 194805658), (4, 97402829), (5279, 73804), (10558, 36902), (18451, 21116)]