268906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 466560

約数和(自身を除く): 197654

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 719, 1438, 7909, 12223, 15818, 24446, 134453, 268906]

約数ペア:

[(1, 268906), (2, 134453), (11, 24446), (17, 15818), (22, 12223), (34, 7909), (187, 1438), (374, 719)]