72121082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{298021}}^1$

素因数の和:298045

約数の個数: 12

約数和(自身を含む): 118910778

約数和(自身を除く): 46789696

約数列:

[1, 2, 11, 22, 121, 242, 298021, 596042, 3278231, 6556462, 36060541, 72121082]

約数ペア:

[(1, 72121082), (2, 36060541), (11, 6556462), (22, 3278231), (121, 596042), (242, 298021)]