518988194

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{28607}}^1$

素因数の和:28849

約数の個数: 16

約数和(自身を含む): 799193088

約数和(自身を除く): 280204894

約数列:

[1, 2, 47, 94, 193, 386, 9071, 18142, 28607, 57214, 1344529, 2689058, 5521151, 11042302, 259494097, 518988194]

約数ペア:

[(1, 518988194), (2, 259494097), (47, 11042302), (94, 5521151), (193, 2689058), (386, 1344529), (9071, 57214), (18142, 28607)]