25729444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5101}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 48999608

約数和(自身を除く): 23270164

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5101, 10202, 20404, 66313, 132626, 265252, 494797, 989594, 1979188, 6432361, 12864722, 25729444]

約数ペア:

[(1, 25729444), (2, 12864722), (4, 6432361), (13, 1979188), (26, 989594), (52, 494797), (97, 265252), (194, 132626), (388, 66313), (1261, 20404), (2522, 10202), (5044, 5101)]