22139222

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{2089}}^1$

素因数の和:2855

約数の個数: 16

約数和(自身を含む): 38021280

約数和(自身を除く): 15882058

約数列:

[1, 2, 7, 14, 757, 1514, 2089, 4178, 5299, 10598, 14623, 29246, 1581373, 3162746, 11069611, 22139222]

約数ペア:

[(1, 22139222), (2, 11069611), (7, 3162746), (14, 1581373), (757, 29246), (1514, 14623), (2089, 10598), (4178, 5299)]