25689737

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 28460160

約数和(自身を除く): 2770423

約数列:

[1, 17, 29, 107, 487, 493, 1819, 3103, 8279, 14123, 52109, 52751, 240091, 885853, 1511161, 25689737]

約数ペア:

[(1, 25689737), (17, 1511161), (29, 885853), (107, 240091), (487, 52751), (493, 52109), (1819, 14123), (3103, 8279)]