13255564

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 26601120

約数和(自身を除く): 13345556

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1217, 1556, 2434, 2723, 4868, 5446, 8519, 10892, 17038, 34076, 473413, 946826, 1893652, 3313891, 6627782, 13255564]

約数ペア:

[(1, 13255564), (2, 6627782), (4, 3313891), (7, 1893652), (14, 946826), (28, 473413), (389, 34076), (778, 17038), (1217, 10892), (1556, 8519), (2434, 5446), (2723, 4868)]