26679812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 48646080

約数和(自身を除く): 21966268

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2539, 2627, 5078, 5254, 10156, 10508, 93943, 180269, 187886, 360538, 375772, 721076, 6669953, 13339906, 26679812]

約数ペア:

[(1, 26679812), (2, 13339906), (4, 6669953), (37, 721076), (71, 375772), (74, 360538), (142, 187886), (148, 180269), (284, 93943), (2539, 10508), (2627, 10156), (5078, 5254)]