421396022

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{583651}}^1$

素因数の和:583691

約数の個数: 12

約数和(自身を含む): 667114236

約数和(自身を除く): 245718214

約数列:

[1, 2, 19, 38, 361, 722, 583651, 1167302, 11089369, 22178738, 210698011, 421396022]

約数ペア:

[(1, 421396022), (2, 210698011), (19, 22178738), (38, 11089369), (361, 1167302), (722, 583651)]