7991724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51229}}^1$

素因数の和:51249

約数の個数: 24

約数和(自身を含む): 20082160

約数和(自身を除く): 12090436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 51229, 102458, 153687, 204916, 307374, 614748, 665977, 1331954, 1997931, 2663908, 3995862, 7991724]

約数ペア:

[(1, 7991724), (2, 3995862), (3, 2663908), (4, 1997931), (6, 1331954), (12, 665977), (13, 614748), (26, 307374), (39, 204916), (52, 153687), (78, 102458), (156, 51229)]