2153398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 3662928

約数和(自身を除く): 1509530

約数列:

[1, 2, 13, 23, 26, 46, 169, 277, 299, 338, 554, 598, 3601, 3887, 6371, 7202, 7774, 12742, 46813, 82823, 93626, 165646, 1076699, 2153398]

約数ペア:

[(1, 2153398), (2, 1076699), (13, 165646), (23, 93626), (26, 82823), (46, 46813), (169, 12742), (277, 7774), (299, 7202), (338, 6371), (554, 3887), (598, 3601)]