2906778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9887}}^1$

素因数の和:9906

約数の個数: 24

約数和(自身を含む): 6763392

約数和(自身を除く): 3856614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9887, 19774, 29661, 59322, 69209, 138418, 207627, 415254, 484463, 968926, 1453389, 2906778]

約数ペア:

[(1, 2906778), (2, 1453389), (3, 968926), (6, 484463), (7, 415254), (14, 207627), (21, 138418), (42, 69209), (49, 59322), (98, 29661), (147, 19774), (294, 9887)]