289399188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1855123}}^1$

素因数の和:1855143

約数の個数: 24

約数和(自身を含む): 727208608

約数和(自身を除く): 437809420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1855123, 3710246, 5565369, 7420492, 11130738, 22261476, 24116599, 48233198, 72349797, 96466396, 144699594, 289399188]

約数ペア:

[(1, 289399188), (2, 144699594), (3, 96466396), (4, 72349797), (6, 48233198), (12, 24116599), (13, 22261476), (26, 11130738), (39, 7420492), (52, 5565369), (78, 3710246), (156, 1855123)]