1997570834

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{7561}}^1$

素因数の和:7850

約数の個数: 32

約数和(自身を含む): 3475858176

約数和(自身を除く): 1478287342

約数列:

[1, 2, 7, 14, 113, 167, 226, 334, 791, 1169, 1582, 2338, 7561, 15122, 18871, 37742, 52927, 105854, 132097, 264194, 854393, 1262687, 1708786, 2525374, 5980751, 8838809, 11961502, 17677618, 142683631, 285367262, 998785417, 1997570834]

約数ペア:

[(1, 1997570834), (2, 998785417), (7, 285367262), (14, 142683631), (113, 17677618), (167, 11961502), (226, 8838809), (334, 5980751), (791, 2525374), (1169, 1708786), (1582, 1262687), (2338, 854393), (7561, 264194), (15122, 132097), (18871, 105854), (37742, 52927)]