855276

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 2010624

約数和(自身を除く): 1155348

約数列:

[1, 2, 3, 4, 6, 12, 263, 271, 526, 542, 789, 813, 1052, 1084, 1578, 1626, 3156, 3252, 71273, 142546, 213819, 285092, 427638, 855276]

約数ペア:

[(1, 855276), (2, 427638), (3, 285092), (4, 213819), (6, 142546), (12, 71273), (263, 3252), (271, 3156), (526, 1626), (542, 1578), (789, 1084), (813, 1052)]