965718128

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{60539}}^1$

素因数の和:61544

約数の個数: 20

約数和(自身を含む): 1872986520

約数和(自身を除く): 907268392

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 60539, 121078, 242156, 484312, 968624, 60357383, 120714766, 241429532, 482859064, 965718128]

約数ペア:

[(1, 965718128), (2, 482859064), (4, 241429532), (8, 120714766), (16, 60357383), (997, 968624), (1994, 484312), (3988, 242156), (7976, 121078), (15952, 60539)]