25579398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{327941}}^1$

素因数の和:327959

約数の個数: 16

約数和(自身を含む): 55094256

約数和(自身を除く): 29514858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 327941, 655882, 983823, 1967646, 4263233, 8526466, 12789699, 25579398]

約数ペア:

[(1, 25579398), (2, 12789699), (3, 8526466), (6, 4263233), (13, 1967646), (26, 983823), (39, 655882), (78, 327941)]