1390906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3749

約数の個数: 16

約数和(自身を含む): 2410560

約数和(自身を除く): 1019654

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3719, 7438, 40909, 63223, 81818, 126446, 695453, 1390906]

約数ペア:

[(1, 1390906), (2, 695453), (11, 126446), (17, 81818), (22, 63223), (34, 40909), (187, 7438), (374, 3719)]