25474696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 51652440

約数和(自身を除く): 26177744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 617, 794, 1234, 1588, 2468, 3176, 4936, 5161, 8021, 10322, 16042, 20644, 32084, 41288, 64168, 244949, 489898, 979796, 1959592, 3184337, 6368674, 12737348, 25474696]

約数ペア:

[(1, 25474696), (2, 12737348), (4, 6368674), (8, 3184337), (13, 1959592), (26, 979796), (52, 489898), (104, 244949), (397, 64168), (617, 41288), (794, 32084), (1234, 20644), (1588, 16042), (2468, 10322), (3176, 8021), (4936, 5161)]