638146742

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1\times {\mathrm{6563}}^1$

素因数の和:7423

約数の個数: 16

約数和(自身を含む): 974281392

約数和(自身を除く): 336134650

約数列:

[1, 2, 61, 122, 797, 1594, 6563, 13126, 48617, 97234, 400343, 800686, 5230711, 10461422, 319073371, 638146742]

約数ペア:

[(1, 638146742), (2, 319073371), (61, 10461422), (122, 5230711), (797, 800686), (1594, 400343), (6563, 97234), (13126, 48617)]