5520404

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 18

約数和(自身を含む): 9914142

約数和(自身を除く): 4393738

約数列:

[1, 2, 4, 41, 82, 164, 821, 1642, 1681, 3284, 3362, 6724, 33661, 67322, 134644, 1380101, 2760202, 5520404]

約数ペア:

[(1, 5520404), (2, 2760202), (4, 1380101), (41, 134644), (82, 67322), (164, 33661), (821, 6724), (1642, 3362), (1681, 3284)]