86717918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21433}}^1$

素因数の和:21476

約数の個数: 24

約数和(自身を含む): 157925712

約数和(自身を除く): 71207794

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21433, 42866, 150031, 300062, 364361, 728722, 2550527, 5101054, 6194137, 12388274, 43358959, 86717918]

約数ペア:

[(1, 86717918), (2, 43358959), (7, 12388274), (14, 6194137), (17, 5101054), (34, 2550527), (119, 728722), (238, 364361), (289, 300062), (578, 150031), (2023, 42866), (4046, 21433)]