28630418

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 43584480

約数和(自身を除く): 14954062

約数列:

[1, 2, 107, 214, 353, 379, 706, 758, 37771, 40553, 75542, 81106, 133787, 267574, 14315209, 28630418]

約数ペア:

[(1, 28630418), (2, 14315209), (107, 267574), (214, 133787), (353, 81106), (379, 75542), (706, 40553), (758, 37771)]