25959928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 51526800

約数和(自身を除く): 25566872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 733, 932, 1466, 1864, 2932, 4427, 5864, 8854, 13927, 17708, 27854, 35416, 55708, 111416, 170789, 341578, 683156, 1366312, 3244991, 6489982, 12979964, 25959928]

約数ペア:

[(1, 25959928), (2, 12979964), (4, 6489982), (8, 3244991), (19, 1366312), (38, 683156), (76, 341578), (152, 170789), (233, 111416), (466, 55708), (733, 35416), (932, 27854), (1466, 17708), (1864, 13927), (2932, 8854), (4427, 5864)]