26263016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13329

約数の個数: 32

約数和(自身を含む): 55826400

約数和(自身を除く): 29563384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13291, 26582, 53164, 106328, 172783, 252529, 345566, 505058, 691132, 1010116, 1382264, 2020232, 3282877, 6565754, 13131508, 26263016]

約数ペア:

[(1, 26263016), (2, 13131508), (4, 6565754), (8, 3282877), (13, 2020232), (19, 1382264), (26, 1010116), (38, 691132), (52, 505058), (76, 345566), (104, 252529), (152, 172783), (247, 106328), (494, 53164), (988, 26582), (1976, 13291)]