1340852466

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{43117}}^1$

素因数の和:43266

約数の個数: 32

約数和(自身を含む): 2756792448

約数和(自身を除く): 1415939982

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 426, 438, 5183, 10366, 15549, 31098, 43117, 86234, 129351, 258702, 3061307, 3147541, 6122614, 6295082, 9183921, 9442623, 18367842, 18885246, 223475411, 446950822, 670426233, 1340852466]

約数ペア:

[(1, 1340852466), (2, 670426233), (3, 446950822), (6, 223475411), (71, 18885246), (73, 18367842), (142, 9442623), (146, 9183921), (213, 6295082), (219, 6122614), (426, 3147541), (438, 3061307), (5183, 258702), (10366, 129351), (15549, 86234), (31098, 43117)]