478672274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{5237}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 749746368

約数和(自身を除く): 271074094

約数列:

[1, 2, 23, 46, 1987, 3974, 5237, 10474, 45701, 91402, 120451, 240902, 10405919, 20811838, 239336137, 478672274]

約数ペア:

[(1, 478672274), (2, 239336137), (23, 20811838), (46, 10405919), (1987, 240902), (3974, 120451), (5237, 91402), (10474, 45701)]