22141390

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8231}}^1$

素因数の和:8507

約数の個数: 16

約数和(自身を含む): 40007520

約数和(自身を除く): 17866130

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 8231, 16462, 41155, 82310, 2214139, 4428278, 11070695, 22141390]

約数ペア:

[(1, 22141390), (2, 11070695), (5, 4428278), (10, 2214139), (269, 82310), (538, 41155), (1345, 16462), (2690, 8231)]