88021180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338543}}^1$

素因数の和:338565

約数の個数: 24

約数和(自身を含む): 199063872

約数和(自身を除く): 111042692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 338543, 677086, 1354172, 1692715, 3385430, 4401059, 6770860, 8802118, 17604236, 22005295, 44010590, 88021180]

約数ペア:

[(1, 88021180), (2, 44010590), (4, 22005295), (5, 17604236), (10, 8802118), (13, 6770860), (20, 4401059), (26, 3385430), (52, 1692715), (65, 1354172), (130, 677086), (260, 338543)]