21032601718

素因数分解:

$2^1\times {\mathrm{15629}}^1\times {\mathrm{672871}}^1$

素因数の和:688502

約数の個数: 8

約数和(自身を含む): 31550968080

約数和(自身を除く): 10518366362

約数列:

[1, 2, 15629, 31258, 672871, 1345742, 10516300859, 21032601718]

約数ペア:

[(1, 21032601718), (2, 10516300859), (15629, 1345742), (31258, 672871)]