13220286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 27560736

約数和(自身を除く): 14340450

約数列:

[1, 2, 3, 6, 41, 61, 82, 122, 123, 183, 246, 366, 881, 1762, 2501, 2643, 5002, 5286, 7503, 15006, 36121, 53741, 72242, 107482, 108363, 161223, 216726, 322446, 2203381, 4406762, 6610143, 13220286]

約数ペア:

[(1, 13220286), (2, 6610143), (3, 4406762), (6, 2203381), (41, 322446), (61, 216726), (82, 161223), (122, 108363), (123, 107482), (183, 72242), (246, 53741), (366, 36121), (881, 15006), (1762, 7503), (2501, 5286), (2643, 5002)]