25513906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68219}}^1$

素因数の和:68249

約数の個数: 16

約数和(自身を含む): 44206560

約数和(自身を除く): 18692654

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 68219, 136438, 750409, 1159723, 1500818, 2319446, 12756953, 25513906]

約数ペア:

[(1, 25513906), (2, 12756953), (11, 2319446), (17, 1500818), (22, 1159723), (34, 750409), (187, 136438), (374, 68219)]