28567679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 34283520

約数和(自身を除く): 5715841

約数列:

[1, 7, 23, 161, 191, 929, 1337, 4393, 6503, 21367, 30751, 149569, 177439, 1242073, 4081097, 28567679]

約数ペア:

[(1, 28567679), (7, 4081097), (23, 1242073), (161, 177439), (191, 149569), (929, 30751), (1337, 21367), (4393, 6503)]