12756438

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22861}}^1$

素因数の和:22900

約数の個数: 24

約数和(自身を含む): 28531776

約数和(自身を除く): 15775338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 22861, 45722, 68583, 137166, 205749, 411498, 708691, 1417382, 2126073, 4252146, 6378219, 12756438]

約数ペア:

[(1, 12756438), (2, 6378219), (3, 4252146), (6, 2126073), (9, 1417382), (18, 708691), (31, 411498), (62, 205749), (93, 137166), (186, 68583), (279, 45722), (558, 22861)]