2478261961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{329951}}^1$

素因数の和:330024

約数の個数: 16

約数和(自身を含む): 3009162240

約数和(自身を除く): 530900279

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 329951, 2309657, 9568579, 12208187, 66980053, 85457309, 354037423, 2478261961]

約数ペア:

[(1, 2478261961), (7, 354037423), (29, 85457309), (37, 66980053), (203, 12208187), (259, 9568579), (1073, 2309657), (7511, 329951)]