857251652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1\times {\mathrm{4027}}^1$

素因数の和:6851

約数の個数: 24

約数和(自身を含む): 1580103840

約数和(自身を除く): 722852188

約数列:

[1, 2, 4, 19, 38, 76, 2801, 4027, 5602, 8054, 11204, 16108, 53219, 76513, 106438, 153026, 212876, 306052, 11279627, 22559254, 45118508, 214312913, 428625826, 857251652]

約数ペア:

[(1, 857251652), (2, 428625826), (4, 214312913), (19, 45118508), (38, 22559254), (76, 11279627), (2801, 306052), (4027, 212876), (5602, 153026), (8054, 106438), (11204, 76513), (16108, 53219)]