55402428

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20161}}^1$

素因数の和:20397

約数の個数: 24

約数和(自身を含む): 129843280

約数和(自身を除く): 74440852

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 20161, 40322, 60483, 80644, 120966, 241932, 4616869, 9233738, 13850607, 18467476, 27701214, 55402428]

約数ペア:

[(1, 55402428), (2, 27701214), (3, 18467476), (4, 13850607), (6, 9233738), (12, 4616869), (229, 241932), (458, 120966), (687, 80644), (916, 60483), (1374, 40322), (2748, 20161)]