56415836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 101500560

約数和(自身を除く): 45084724

約数列:

[1, 2, 4, 41, 82, 164, 419, 821, 838, 1642, 1676, 3284, 17179, 33661, 34358, 67322, 68716, 134644, 343999, 687998, 1375996, 14103959, 28207918, 56415836]

約数ペア:

[(1, 56415836), (2, 28207918), (4, 14103959), (41, 1375996), (82, 687998), (164, 343999), (419, 134644), (821, 68716), (838, 67322), (1642, 34358), (1676, 33661), (3284, 17179)]