25128045358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9963539}}^1$

素因数の和:9963651

約数の個数: 16

約数和(自身を含む): 41009930640

約数和(自身を除く): 15881885282

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 9963539, 19927078, 129526007, 259052014, 966463283, 1932926566, 12564022679, 25128045358]

約数ペア:

[(1, 25128045358), (2, 12564022679), (13, 1932926566), (26, 966463283), (97, 259052014), (194, 129526007), (1261, 19927078), (2522, 9963539)]