68904902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{284731}}^1$

素因数の和:284755

約数の個数: 12

約数和(自身を含む): 113608068

約数和(自身を除く): 44703166

約数列:

[1, 2, 11, 22, 121, 242, 284731, 569462, 3132041, 6264082, 34452451, 68904902]

約数ペア:

[(1, 68904902), (2, 34452451), (11, 6264082), (22, 3132041), (121, 569462), (242, 284731)]