8721000976

素因数分解:

$2^4\times {\mathrm{127979}}^1\times {\mathrm{4259}}^1$

素因数の和:132246

約数の個数: 20

約数和(自身を含む): 16901038800

約数和(自身を除く): 8180037824

約数列:

[1, 2, 4, 8, 16, 4259, 8518, 17036, 34072, 68144, 127979, 255958, 511916, 1023832, 2047664, 545062561, 1090125122, 2180250244, 4360500488, 8721000976]

約数ペア:

[(1, 8721000976), (2, 4360500488), (4, 2180250244), (8, 1090125122), (16, 545062561), (4259, 2047664), (8518, 1023832), (17036, 511916), (34072, 255958), (68144, 127979)]