831736246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 1408055040

約数和(自身を除く): 576318794

約数列:

[1, 2, 11, 22, 37, 74, 139, 278, 407, 814, 1529, 3058, 5143, 7351, 10286, 14702, 56573, 80861, 113146, 161722, 271987, 543974, 1021789, 2043578, 2991857, 5983714, 11239679, 22479358, 37806193, 75612386, 415868123, 831736246]

約数ペア:

[(1, 831736246), (2, 415868123), (11, 75612386), (22, 37806193), (37, 22479358), (74, 11239679), (139, 5983714), (278, 2991857), (407, 2043578), (814, 1021789), (1529, 543974), (3058, 271987), (5143, 161722), (7351, 113146), (10286, 80861), (14702, 56573)]