12939462

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23189}}^1$

素因数の和:23228

約数の個数: 24

約数和(自身を含む): 28941120

約数和(自身を除く): 16001658

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 23189, 46378, 69567, 139134, 208701, 417402, 718859, 1437718, 2156577, 4313154, 6469731, 12939462]

約数ペア:

[(1, 12939462), (2, 6469731), (3, 4313154), (6, 2156577), (9, 1437718), (18, 718859), (31, 417402), (62, 208701), (93, 139134), (186, 69567), (279, 46378), (558, 23189)]