12811122

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2596

約数の個数: 40

約数和(自身を含む): 29644032

約数和(自身を除く): 16832910

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 2551, 5022, 5102, 7653, 15306, 22959, 45918, 68877, 79081, 137754, 158162, 206631, 237243, 413262, 474486, 711729, 1423458, 2135187, 4270374, 6405561, 12811122]

約数ペア:

[(1, 12811122), (2, 6405561), (3, 4270374), (6, 2135187), (9, 1423458), (18, 711729), (27, 474486), (31, 413262), (54, 237243), (62, 206631), (81, 158162), (93, 137754), (162, 79081), (186, 68877), (279, 45918), (558, 22959), (837, 15306), (1674, 7653), (2511, 5102), (2551, 5022)]