8497904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3968

約数の個数: 20

約数和(自身を含む): 16587480

約数和(自身を除く): 8089576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3821, 7642, 15284, 30568, 61136, 531119, 1062238, 2124476, 4248952, 8497904]

約数ペア:

[(1, 8497904), (2, 4248952), (4, 2124476), (8, 1062238), (16, 531119), (139, 61136), (278, 30568), (556, 15284), (1112, 7642), (2224, 3821)]