5290474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19889}}^1$

素因数の和:19917

約数の個数: 16

約数和(自身を含む): 9547200

約数和(自身を除く): 4256726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19889, 39778, 139223, 278446, 377891, 755782, 2645237, 5290474]

約数ペア:

[(1, 5290474), (2, 2645237), (7, 755782), (14, 377891), (19, 278446), (38, 139223), (133, 39778), (266, 19889)]