42680426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{6271}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 66382848

約数和(自身を除く): 23702422

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6271, 6806, 12542, 257111, 514222, 520493, 1040986, 21340213, 42680426]

約数ペア:

[(1, 42680426), (2, 21340213), (41, 1040986), (82, 520493), (83, 514222), (166, 257111), (3403, 12542), (6271, 6806)]