28664062

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2963}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 49226112

約数和(自身を除く): 20562050

約数列:

[1, 2, 7, 14, 691, 1382, 2963, 4837, 5926, 9674, 20741, 41482, 2047433, 4094866, 14332031, 28664062]

約数ペア:

[(1, 28664062), (2, 14332031), (7, 4094866), (14, 2047433), (691, 41482), (1382, 20741), (2963, 9674), (4837, 5926)]