1989968372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3090013}}^1$

素因数の和:3090047

約数の個数: 24

約数和(自身を含む): 4152978816

約数和(自身を除く): 2163010444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3090013, 6180026, 12360052, 21630091, 43260182, 71070299, 86520364, 142140598, 284281196, 497492093, 994984186, 1989968372]

約数ペア:

[(1, 1989968372), (2, 994984186), (4, 497492093), (7, 284281196), (14, 142140598), (23, 86520364), (28, 71070299), (46, 43260182), (92, 21630091), (161, 12360052), (322, 6180026), (644, 3090013)]