496490078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{1361}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 866101248

約数和(自身を除く): 369611170

約数列:

[1, 2, 7, 14, 71, 142, 367, 497, 734, 994, 1361, 2569, 2722, 5138, 9527, 19054, 26057, 52114, 96631, 182399, 193262, 364798, 499487, 676417, 998974, 1352834, 3496409, 6992818, 35463577, 70927154, 248245039, 496490078]

約数ペア:

[(1, 496490078), (2, 248245039), (7, 70927154), (14, 35463577), (71, 6992818), (142, 3496409), (367, 1352834), (497, 998974), (734, 676417), (994, 499487), (1361, 364798), (2569, 193262), (2722, 182399), (5138, 96631), (9527, 52114), (19054, 26057)]