26554268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 50264592

約数和(自身を除く): 23710324

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 1987, 3341, 3974, 6682, 7948, 13364, 25831, 51662, 103324, 510659, 1021318, 2042636, 6638567, 13277134, 26554268]

約数ペア:

[(1, 26554268), (2, 13277134), (4, 6638567), (13, 2042636), (26, 1021318), (52, 510659), (257, 103324), (514, 51662), (1028, 25831), (1987, 13364), (3341, 7948), (3974, 6682)]