2781126

素因数分解:

$2^1\times 3^2\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 24

約数和(自身を含む): 6056544

約数和(自身を除く): 3275418

約数列:

[1, 2, 3, 6, 9, 18, 367, 421, 734, 842, 1101, 1263, 2202, 2526, 3303, 3789, 6606, 7578, 154507, 309014, 463521, 927042, 1390563, 2781126]

約数ペア:

[(1, 2781126), (2, 1390563), (3, 927042), (6, 463521), (9, 309014), (18, 154507), (367, 7578), (421, 6606), (734, 3789), (842, 3303), (1101, 2526), (1263, 2202)]