1980996862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{5791}}^1$

素因数の和:6088

約数の個数: 32

約数和(自身を含む): 3269468160

約数和(自身を除く): 1288471298

約数列:

[1, 2, 13, 26, 59, 118, 223, 446, 767, 1534, 2899, 5791, 5798, 11582, 13157, 26314, 75283, 150566, 171041, 341669, 342082, 683338, 1291393, 2582786, 4441697, 8883394, 16788109, 33576218, 76192187, 152384374, 990498431, 1980996862]

約数ペア:

[(1, 1980996862), (2, 990498431), (13, 152384374), (26, 76192187), (59, 33576218), (118, 16788109), (223, 8883394), (446, 4441697), (767, 2582786), (1534, 1291393), (2899, 683338), (5791, 342082), (5798, 341669), (11582, 171041), (13157, 150566), (26314, 75283)]