17698460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68071}}^1$

素因数の和:68093

約数の個数: 24

約数和(自身を含む): 40026336

約数和(自身を除く): 22327876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68071, 136142, 272284, 340355, 680710, 884923, 1361420, 1769846, 3539692, 4424615, 8849230, 17698460]

約数ペア:

[(1, 17698460), (2, 8849230), (4, 4424615), (5, 3539692), (10, 1769846), (13, 1361420), (20, 884923), (26, 680710), (52, 340355), (65, 272284), (130, 136142), (260, 68071)]