278142482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{8521}}^1$

素因数の和:9401

約数の個数: 16

約数和(自身を含む): 439735200

約数和(自身を除く): 161592718

約数列:

[1, 2, 19, 38, 859, 1718, 8521, 16321, 17042, 32642, 161899, 323798, 7319539, 14639078, 139071241, 278142482]

約数ペア:

[(1, 278142482), (2, 139071241), (19, 14639078), (38, 7319539), (859, 323798), (1718, 161899), (8521, 32642), (16321, 17042)]