22217786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 34049160

約数和(自身を除く): 11831374

約数列:

[1, 2, 61, 122, 269, 538, 677, 1354, 16409, 32818, 41297, 82594, 182113, 364226, 11108893, 22217786]

約数ペア:

[(1, 22217786), (2, 11108893), (61, 364226), (122, 182113), (269, 82594), (538, 41297), (677, 32818), (1354, 16409)]