40638917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{823}}^1$

素因数の和:968

約数の個数: 12

約数和(自身を含む): 45059616

約数和(自身を除く): 4420699

約数列:

[1, 11, 67, 737, 823, 4489, 9053, 49379, 55141, 606551, 3694447, 40638917]

約数ペア:

[(1, 40638917), (11, 3694447), (67, 606551), (737, 55141), (823, 49379), (4489, 9053)]