21246710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92377}}^1$

素因数の和:92407

約数の個数: 16

約数和(自身を含む): 39907296

約数和(自身を除く): 18660586

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 92377, 184754, 461885, 923770, 2124671, 4249342, 10623355, 21246710]

約数ペア:

[(1, 21246710), (2, 10623355), (5, 4249342), (10, 2124671), (23, 923770), (46, 461885), (115, 184754), (230, 92377)]