28293828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54833}}^1$

素因数の和:54883

約数の個数: 24

約数和(自身を含む): 67555488

約数和(自身を除く): 39261660

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54833, 109666, 164499, 219332, 328998, 657996, 2357819, 4715638, 7073457, 9431276, 14146914, 28293828]

約数ペア:

[(1, 28293828), (2, 14146914), (3, 9431276), (4, 7073457), (6, 4715638), (12, 2357819), (43, 657996), (86, 328998), (129, 219332), (172, 164499), (258, 109666), (516, 54833)]