28154588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91411}}^1$

素因数の和:91433

約数の個数: 24

約数和(自身を含む): 61428864

約数和(自身を除く): 33274276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91411, 182822, 365644, 639877, 1005521, 1279754, 2011042, 2559508, 4022084, 7038647, 14077294, 28154588]

約数ペア:

[(1, 28154588), (2, 14077294), (4, 7038647), (7, 4022084), (11, 2559508), (14, 2011042), (22, 1279754), (28, 1005521), (44, 639877), (77, 365644), (154, 182822), (308, 91411)]