2157623314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229681}}^1$

素因数の和:229762

約数の個数: 32

約数和(自身を含む): 4101201792

約数和(自身を除く): 1943578478

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 229681, 459362, 1607767, 2526491, 3215534, 5052982, 14010541, 17685437, 28021082, 35370874, 98073787, 154115951, 196147574, 308231902, 1078811657, 2157623314]

約数ペア:

[(1, 2157623314), (2, 1078811657), (7, 308231902), (11, 196147574), (14, 154115951), (22, 98073787), (61, 35370874), (77, 28021082), (122, 17685437), (154, 14010541), (427, 5052982), (671, 3215534), (854, 2526491), (1342, 1607767), (4697, 459362), (9394, 229681)]