27921426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{357967}}^1$

素因数の和:357985

約数の個数: 16

約数和(自身を含む): 60138624

約数和(自身を除く): 32217198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 357967, 715934, 1073901, 2147802, 4653571, 9307142, 13960713, 27921426]

約数ペア:

[(1, 27921426), (2, 13960713), (3, 9307142), (6, 4653571), (13, 2147802), (26, 1073901), (39, 715934), (78, 357967)]