474425278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239851}}^1$

素因数の和:239919

約数の個数: 16

約数和(自身を含む): 759851136

約数和(自身を除く): 285425858

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 239851, 479702, 5516573, 10313593, 11033146, 20627186, 237212639, 474425278]

約数ペア:

[(1, 474425278), (2, 237212639), (23, 20627186), (43, 11033146), (46, 10313593), (86, 5516573), (989, 479702), (1978, 239851)]