286591034

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:614

約数の個数: 24

約数和(自身を含む): 442505280

約数和(自身を除く): 155914246

約数列:

[1, 2, 53, 106, 139, 278, 367, 734, 2809, 5618, 7367, 14734, 19451, 38902, 51013, 102026, 390451, 780902, 1030903, 2061806, 2703689, 5407378, 143295517, 286591034]

約数ペア:

[(1, 286591034), (2, 143295517), (53, 5407378), (106, 2703689), (139, 2061806), (278, 1030903), (367, 780902), (734, 390451), (2809, 102026), (5618, 51013), (7367, 38902), (14734, 19451)]