39290186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 66407040

約数和(自身を除く): 27116854

約数列:

[1, 2, 13, 26, 29, 58, 107, 214, 377, 487, 754, 974, 1391, 2782, 3103, 6206, 6331, 12662, 14123, 28246, 40339, 52109, 80678, 104218, 183599, 367198, 677417, 1354834, 1511161, 3022322, 19645093, 39290186]

約数ペア:

[(1, 39290186), (2, 19645093), (13, 3022322), (26, 1511161), (29, 1354834), (58, 677417), (107, 367198), (214, 183599), (377, 104218), (487, 80678), (754, 52109), (974, 40339), (1391, 28246), (2782, 14123), (3103, 12662), (6206, 6331)]