212934416

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{23893}}^1$

素因数の和:24458

約数の個数: 20

約数和(自身を含む): 413318412

約数和(自身を除く): 200383996

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 23893, 47786, 95572, 191144, 382288, 13308401, 26616802, 53233604, 106467208, 212934416]

約数ペア:

[(1, 212934416), (2, 106467208), (4, 53233604), (8, 26616802), (16, 13308401), (557, 382288), (1114, 191144), (2228, 95572), (4456, 47786), (8912, 23893)]