25971426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{110989}}^1$

素因数の和:111010

約数の個数: 24

約数和(自身を含む): 60600540

約数和(自身を除く): 34629114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 110989, 221978, 332967, 665934, 998901, 1442857, 1997802, 2885714, 4328571, 8657142, 12985713, 25971426]

約数ペア:

[(1, 25971426), (2, 12985713), (3, 8657142), (6, 4328571), (9, 2885714), (13, 1997802), (18, 1442857), (26, 998901), (39, 665934), (78, 332967), (117, 221978), (234, 110989)]