9920025598

素因数分解:

$2^1\times 7^2\times {\mathrm{4999}}^1\times {\mathrm{20249}}^1$

素因数の和:25264

約数の個数: 24

約数和(自身を含む): 17313750000

約数和(自身を除く): 7393724402

約数列:

[1, 2, 7, 14, 49, 98, 4999, 9998, 20249, 34993, 40498, 69986, 141743, 244951, 283486, 489902, 992201, 1984402, 101224751, 202449502, 708573257, 1417146514, 4960012799, 9920025598]

約数ペア:

[(1, 9920025598), (2, 4960012799), (7, 1417146514), (14, 708573257), (49, 202449502), (98, 101224751), (4999, 1984402), (9998, 992201), (20249, 489902), (34993, 283486), (40498, 244951), (69986, 141743)]