28134246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669863}}^1$

素因数の和:669875

約数の個数: 16

約数和(自身を含む): 64306944

約数和(自身を除く): 36172698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669863, 1339726, 2009589, 4019178, 4689041, 9378082, 14067123, 28134246]

約数ペア:

[(1, 28134246), (2, 14067123), (3, 9378082), (6, 4689041), (7, 4019178), (14, 2009589), (21, 1339726), (42, 669863)]