31122998

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 47511360

約数和(自身を除く): 16388362

約数列:

[1, 2, 79, 158, 281, 562, 701, 1402, 22199, 44398, 55379, 110758, 196981, 393962, 15561499, 31122998]

約数ペア:

[(1, 31122998), (2, 15561499), (79, 393962), (158, 196981), (281, 110758), (562, 55379), (701, 44398), (1402, 22199)]