31830518

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 48591360

約数和(自身を除く): 16760842

約数列:

[1, 2, 113, 127, 226, 254, 1109, 2218, 14351, 28702, 125317, 140843, 250634, 281686, 15915259, 31830518]

約数ペア:

[(1, 31830518), (2, 15915259), (113, 281686), (127, 250634), (226, 140843), (254, 125317), (1109, 28702), (2218, 14351)]