8919430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68611}}^1$

素因数の和:68631

約数の個数: 16

約数和(自身を含む): 17290224

約数和(自身を除く): 8370794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 68611, 137222, 343055, 686110, 891943, 1783886, 4459715, 8919430]

約数ペア:

[(1, 8919430), (2, 4459715), (5, 1783886), (10, 891943), (13, 686110), (26, 343055), (65, 137222), (130, 68611)]