21725002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28813}}^1$

素因数の和:28857

約数の個数: 16

約数和(自身を含む): 36305640

約数和(自身を除く): 14580638

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 28813, 57626, 374569, 749138, 835577, 1671154, 10862501, 21725002]

約数ペア:

[(1, 21725002), (2, 10862501), (13, 1671154), (26, 835577), (29, 749138), (58, 374569), (377, 57626), (754, 28813)]