51989288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499897}}^1$

素因数の和:499916

約数の個数: 16

約数和(自身を含む): 104978580

約数和(自身を除く): 52989292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499897, 999794, 1999588, 3999176, 6498661, 12997322, 25994644, 51989288]

約数ペア:

[(1, 51989288), (2, 25994644), (4, 12997322), (8, 6498661), (13, 3999176), (26, 1999588), (52, 999794), (104, 499897)]