129220982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{533971}}^1$

素因数の和:533995

約数の個数: 12

約数和(自身を含む): 213054828

約数和(自身を除く): 83833846

約数列:

[1, 2, 11, 22, 121, 242, 533971, 1067942, 5873681, 11747362, 64610491, 129220982]

約数ペア:

[(1, 129220982), (2, 64610491), (11, 11747362), (22, 5873681), (121, 1067942), (242, 533971)]