25912986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 56852928

約数和(自身を除く): 30939942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 1993, 2167, 3986, 4334, 5979, 6501, 11958, 13002, 21923, 43846, 65769, 131538, 392621, 785242, 1177863, 2355726, 4318831, 8637662, 12956493, 25912986]

約数ペア:

[(1, 25912986), (2, 12956493), (3, 8637662), (6, 4318831), (11, 2355726), (22, 1177863), (33, 785242), (66, 392621), (197, 131538), (394, 65769), (591, 43846), (1182, 21923), (1993, 13002), (2167, 11958), (3986, 6501), (4334, 5979)]