51246454

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12161}}^1$

素因数の和:12220

約数の個数: 24

約数和(自身を含む): 91506888

約数和(自身を除く): 40260434

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 12161, 24322, 85127, 170254, 522923, 595889, 1045846, 1191778, 3660461, 7320922, 25623227, 51246454]

約数ペア:

[(1, 51246454), (2, 25623227), (7, 7320922), (14, 3660461), (43, 1191778), (49, 1045846), (86, 595889), (98, 522923), (301, 170254), (602, 85127), (2107, 24322), (4214, 12161)]