26439621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 14848059

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1151, 1209, 1767, 3453, 7657, 14963, 21869, 22971, 35681, 44889, 65607, 107043, 284297, 463853, 677939, 852891, 1391559, 2033817, 8813207, 26439621]

約数ペア:

[(1, 26439621), (3, 8813207), (13, 2033817), (19, 1391559), (31, 852891), (39, 677939), (57, 463853), (93, 284297), (247, 107043), (403, 65607), (589, 44889), (741, 35681), (1151, 22971), (1209, 21869), (1767, 14963), (3453, 7657)]