126880014

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{491783}}^1$

素因数の和:491831

約数の個数: 16

約数和(自身を含む): 259661952

約数和(自身を除く): 132781938

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 491783, 983566, 1475349, 2950698, 21146669, 42293338, 63440007, 126880014]

約数ペア:

[(1, 126880014), (2, 63440007), (3, 42293338), (6, 21146669), (43, 2950698), (86, 1475349), (129, 983566), (258, 491783)]