243578426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1338343}}^1$

素因数の和:1338365

約数の個数: 16

約数和(自身を含む): 449683584

約数和(自身を除く): 206105158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1338343, 2676686, 9368401, 17398459, 18736802, 34796918, 121789213, 243578426]

約数ペア:

[(1, 243578426), (2, 121789213), (7, 34796918), (13, 18736802), (14, 17398459), (26, 9368401), (91, 2676686), (182, 1338343)]