647482082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{30259}}^1$

素因数の和:31097

約数の個数: 16

約数和(自身を含む): 1047238080

約数和(自身を除く): 399755998

約数列:

[1, 2, 13, 26, 823, 1646, 10699, 21398, 30259, 60518, 393367, 786734, 24903157, 49806314, 323741041, 647482082]

約数ペア:

[(1, 647482082), (2, 323741041), (13, 49806314), (26, 24903157), (823, 786734), (1646, 393367), (10699, 60518), (21398, 30259)]