22270712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39209}}^1$

素因数の和:39286

約数の個数: 16

約数和(自身を含む): 42346800

約数和(自身を除く): 20076088

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39209, 78418, 156836, 313672, 2783839, 5567678, 11135356, 22270712]

約数ペア:

[(1, 22270712), (2, 11135356), (4, 5567678), (8, 2783839), (71, 313672), (142, 156836), (284, 78418), (568, 39209)]