25642278

素因数分解:

$2^1\times 3^3\times {\mathrm{474857}}^1$

素因数の和:474868

約数の個数: 16

約数和(自身を含む): 56982960

約数和(自身を除く): 31340682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 474857, 949714, 1424571, 2849142, 4273713, 8547426, 12821139, 25642278]

約数ペア:

[(1, 25642278), (2, 12821139), (3, 8547426), (6, 4273713), (9, 2849142), (18, 1424571), (27, 949714), (54, 474857)]