9780756484

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{3881}}^1\times {\mathrm{4013}}^1$

素因数の和:8055

約数の個数: 24

約数和(自身を含む): 17234076888

約数和(自身を除く): 7453320404

約数列:

[1, 2, 4, 157, 314, 628, 3881, 4013, 7762, 8026, 15524, 16052, 609317, 630041, 1218634, 1260082, 2437268, 2520164, 15574453, 31148906, 62297812, 2445189121, 4890378242, 9780756484]

約数ペア:

[(1, 9780756484), (2, 4890378242), (4, 2445189121), (157, 62297812), (314, 31148906), (628, 15574453), (3881, 2520164), (4013, 2437268), (7762, 1260082), (8026, 1218634), (15524, 630041), (16052, 609317)]