2247211216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1390601}}^1$

素因数の和:1390710

約数の個数: 20

約数和(自身を含む): 4397083524

約数和(自身を除く): 2149872308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1390601, 2781202, 5562404, 11124808, 22249616, 140450701, 280901402, 561802804, 1123605608, 2247211216]

約数ペア:

[(1, 2247211216), (2, 1123605608), (4, 561802804), (8, 280901402), (16, 140450701), (101, 22249616), (202, 11124808), (404, 5562404), (808, 2781202), (1616, 1390601)]