7144742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 12112632

約数和(自身を除く): 4967890

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 451, 902, 979, 1958, 3649, 7298, 7921, 15842, 40139, 80278, 87131, 174262, 324761, 649522, 3572371, 7144742]

約数ペア:

[(1, 7144742), (2, 3572371), (11, 649522), (22, 324761), (41, 174262), (82, 87131), (89, 80278), (178, 40139), (451, 15842), (902, 7921), (979, 7298), (1958, 3649)]