2238996851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 2787821568

約数和(自身を除く): 548824717

約数列:

[1, 7, 13, 91, 163, 271, 557, 1141, 1897, 2119, 3523, 3899, 7241, 14833, 24661, 44173, 50687, 90791, 150947, 309211, 574249, 635537, 1056629, 1180283, 1962311, 4019743, 8261981, 13736177, 24604361, 172230527, 319856693, 2238996851]

約数ペア:

[(1, 2238996851), (7, 319856693), (13, 172230527), (91, 24604361), (163, 13736177), (271, 8261981), (557, 4019743), (1141, 1962311), (1897, 1180283), (2119, 1056629), (3523, 635537), (3899, 574249), (7241, 309211), (14833, 150947), (24661, 90791), (44173, 50687)]