1373660434576

素因数分解:

$2^4\times {\mathrm{139123}}^1\times {\mathrm{617107}}^1$

素因数の和:756238

約数の個数: 20

約数和(自身を含む): 2661490535152

約数和(自身を除く): 1287830100576

約数列:

[1, 2, 4, 8, 16, 139123, 278246, 556492, 617107, 1112984, 1234214, 2225968, 2468428, 4936856, 9873712, 85853777161, 171707554322, 343415108644, 686830217288, 1373660434576]

約数ペア:

[(1, 1373660434576), (2, 686830217288), (4, 343415108644), (8, 171707554322), (16, 85853777161), (139123, 9873712), (278246, 4936856), (556492, 2468428), (617107, 2225968), (1112984, 1234214)]