13254172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 24760400

約数和(自身を除く): 11506228

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2389, 2774, 4778, 5548, 9556, 45391, 90782, 174397, 181564, 348794, 697588, 3313543, 6627086, 13254172]

約数ペア:

[(1, 13254172), (2, 6627086), (4, 3313543), (19, 697588), (38, 348794), (73, 181564), (76, 174397), (146, 90782), (292, 45391), (1387, 9556), (2389, 5548), (2774, 4778)]