9880424

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{13877}}^1$

素因数の和:13972

約数の個数: 16

約数和(自身を含む): 18735300

約数和(自身を除く): 8854876

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 13877, 27754, 55508, 111016, 1235053, 2470106, 4940212, 9880424]

約数ペア:

[(1, 9880424), (2, 4940212), (4, 2470106), (8, 1235053), (89, 111016), (178, 55508), (356, 27754), (712, 13877)]