20140444328

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{3643351}}^1$

素因数の和:3644048

約数の個数: 16

約数和(自身を含む): 37817993760

約数和(自身を除く): 17677549432

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 3643351, 7286702, 14573404, 29146808, 2517555541, 5035111082, 10070222164, 20140444328]

約数ペア:

[(1, 20140444328), (2, 10070222164), (4, 5035111082), (8, 2517555541), (691, 29146808), (1382, 14573404), (2764, 7286702), (5528, 3643351)]