83938666

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19919}}^1$

素因数の和:19978

約数の個数: 24

約数和(自身を含む): 149878080

約数和(自身を除く): 65939414

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 19919, 39838, 139433, 278866, 856517, 976031, 1713034, 1952062, 5995619, 11991238, 41969333, 83938666]

約数ペア:

[(1, 83938666), (2, 41969333), (7, 11991238), (14, 5995619), (43, 1952062), (49, 1713034), (86, 976031), (98, 856517), (301, 278866), (602, 139433), (2107, 39838), (4214, 19919)]