140473982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{580471}}^1$

素因数の和:580495

約数の個数: 12

約数和(自身を含む): 231608328

約数和(自身を除く): 91134346

約数列:

[1, 2, 11, 22, 121, 242, 580471, 1160942, 6385181, 12770362, 70236991, 140473982]

約数ペア:

[(1, 140473982), (2, 70236991), (11, 12770362), (22, 6385181), (121, 1160942), (242, 580471)]