25658828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5087}}^1$

素因数の和:5201

約数の個数: 24

約数和(自身を含む): 48865152

約数和(自身を除く): 23206324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5087, 10174, 20348, 66131, 132262, 264524, 493439, 986878, 1973756, 6414707, 12829414, 25658828]

約数ペア:

[(1, 25658828), (2, 12829414), (4, 6414707), (13, 1973756), (26, 986878), (52, 493439), (97, 264524), (194, 132262), (388, 66131), (1261, 20348), (2522, 10174), (5044, 5087)]