25911268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 47275200

約数和(自身を除く): 21363932

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1607, 3214, 4031, 6428, 8062, 16124, 46603, 93206, 186412, 223373, 446746, 893492, 6477817, 12955634, 25911268]

約数ペア:

[(1, 25911268), (2, 12955634), (4, 6477817), (29, 893492), (58, 446746), (116, 223373), (139, 186412), (278, 93206), (556, 46603), (1607, 16124), (3214, 8062), (4031, 6428)]