28241538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8831}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 62318592

約数和(自身を除く): 34077054

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 8831, 17662, 26493, 52986, 114803, 229606, 344409, 362071, 688818, 724142, 1086213, 2172426, 4706923, 9413846, 14120769, 28241538]

約数ペア:

[(1, 28241538), (2, 14120769), (3, 9413846), (6, 4706923), (13, 2172426), (26, 1086213), (39, 724142), (41, 688818), (78, 362071), (82, 344409), (123, 229606), (246, 114803), (533, 52986), (1066, 26493), (1599, 17662), (3198, 8831)]