28903813922

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{204299}}^1$

素因数の和:204985

約数の個数: 16

約数和(自身を含む): 43775769600

約数和(自身を除く): 14871955678

約数列:

[1, 2, 127, 254, 557, 1114, 70739, 141478, 204299, 408598, 25945973, 51891946, 113794543, 227589086, 14451906961, 28903813922]

約数ペア:

[(1, 28903813922), (2, 14451906961), (127, 227589086), (254, 113794543), (557, 51891946), (1114, 25945973), (70739, 408598), (141478, 204299)]