12856568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 12579592

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1103, 1457, 2206, 2914, 4412, 5828, 8824, 11656, 34193, 51841, 68386, 103682, 136772, 207364, 273544, 414728, 1607071, 3214142, 6428284, 12856568]

約数ペア:

[(1, 12856568), (2, 6428284), (4, 3214142), (8, 1607071), (31, 414728), (47, 273544), (62, 207364), (94, 136772), (124, 103682), (188, 68386), (248, 51841), (376, 34193), (1103, 11656), (1457, 8824), (2206, 5828), (2914, 4412)]