28994273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10177}}^1$

素因数の和:10232

約数の個数: 16

約数和(自身を含む): 37129344

約数和(自身を除く): 8135071

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 10177, 71239, 111947, 376549, 783629, 2635843, 4142039, 28994273]

約数ペア:

[(1, 28994273), (7, 4142039), (11, 2635843), (37, 783629), (77, 376549), (259, 111947), (407, 71239), (2849, 10177)]