51879478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{217981}}^1$

素因数の和:218007

約数の個数: 16

約数和(自身を含む): 94168224

約数和(自身を除く): 42288746

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 217981, 435962, 1525867, 3051734, 3705677, 7411354, 25939739, 51879478]

約数ペア:

[(1, 51879478), (2, 25939739), (7, 7411354), (14, 3705677), (17, 3051734), (34, 1525867), (119, 435962), (238, 217981)]