2418996986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{90511}}^1$

素因数の和:90626

約数の個数: 32

約数和(自身を含む): 4379332608

約数和(自身を除く): 1960335622

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 13363, 26726, 90511, 181022, 633577, 1267154, 2081753, 4163506, 7512413, 14572271, 15024826, 29144542, 52586891, 105173782, 172785499, 345570998, 1209498493, 2418996986]

約数ペア:

[(1, 2418996986), (2, 1209498493), (7, 345570998), (14, 172785499), (23, 105173782), (46, 52586891), (83, 29144542), (161, 15024826), (166, 14572271), (322, 7512413), (581, 4163506), (1162, 2081753), (1909, 1267154), (3818, 633577), (13363, 181022), (26726, 90511)]