28309398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{362941}}^1$

素因数の和:362959

約数の個数: 16

約数和(自身を含む): 60974256

約数和(自身を除く): 32664858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 362941, 725882, 1088823, 2177646, 4718233, 9436466, 14154699, 28309398]

約数ペア:

[(1, 28309398), (2, 14154699), (3, 9436466), (6, 4718233), (13, 2177646), (26, 1088823), (39, 725882), (78, 362941)]