70293982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{290471}}^1$

素因数の和:290495

約数の個数: 12

約数和(自身を含む): 115898328

約数和(自身を除く): 45604346

約数列:

[1, 2, 11, 22, 121, 242, 290471, 580942, 3195181, 6390362, 35146991, 70293982]

約数ペア:

[(1, 70293982), (2, 35146991), (11, 6390362), (22, 3195181), (121, 580942), (242, 290471)]