250995214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{22279}}^1$

素因数の和:22455

約数の個数: 16

約数和(自身を含む): 388206720

約数和(自身を除く): 137211506

約数列:

[1, 2, 43, 86, 131, 262, 5633, 11266, 22279, 44558, 957997, 1915994, 2918549, 5837098, 125497607, 250995214]

約数ペア:

[(1, 250995214), (2, 125497607), (43, 5837098), (86, 2918549), (131, 1915994), (262, 957997), (5633, 44558), (11266, 22279)]