217024706

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{2543}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 330801408

約数和(自身を除く): 113776702

約数列:

[1, 2, 71, 142, 601, 1202, 2543, 5086, 42671, 85342, 180553, 361106, 1528343, 3056686, 108512353, 217024706]

約数ペア:

[(1, 217024706), (2, 108512353), (71, 3056686), (142, 1528343), (601, 361106), (1202, 180553), (2543, 85342), (5086, 42671)]