27642004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7575

約数の個数: 24

約数和(自身を含む): 52835328

約数和(自身を除く): 25193324

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 7487, 14974, 29948, 97331, 194662, 389324, 531577, 1063154, 2126308, 6910501, 13821002, 27642004]

約数ペア:

[(1, 27642004), (2, 13821002), (4, 6910501), (13, 2126308), (26, 1063154), (52, 531577), (71, 389324), (142, 194662), (284, 97331), (923, 29948), (1846, 14974), (3692, 7487)]