407418414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{2371}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 878285184

約数和(自身を除く): 470866770

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2203, 2371, 4406, 4742, 6609, 7113, 13218, 14226, 28639, 30823, 57278, 61646, 85917, 92469, 171834, 184938, 5223313, 10446626, 15669939, 31339878, 67903069, 135806138, 203709207, 407418414]

約数ペア:

[(1, 407418414), (2, 203709207), (3, 135806138), (6, 67903069), (13, 31339878), (26, 15669939), (39, 10446626), (78, 5223313), (2203, 184938), (2371, 171834), (4406, 92469), (4742, 85917), (6609, 61646), (7113, 57278), (13218, 30823), (14226, 28639)]