8857268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16649}}^1$

素因数の和:16679

約数の個数: 24

約数和(自身を含む): 18648000

約数和(自身を除く): 9790732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 16649, 33298, 66596, 116543, 233086, 316331, 466172, 632662, 1265324, 2214317, 4428634, 8857268]

約数ペア:

[(1, 8857268), (2, 4428634), (4, 2214317), (7, 1265324), (14, 632662), (19, 466172), (28, 316331), (38, 233086), (76, 116543), (133, 66596), (266, 33298), (532, 16649)]