13355812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 24898104

約数和(自身を除く): 11542292

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 997, 1994, 3349, 3988, 6698, 13396, 16949, 33898, 67796, 196409, 392818, 785636, 3338953, 6677906, 13355812]

約数ペア:

[(1, 13355812), (2, 6677906), (4, 3338953), (17, 785636), (34, 392818), (68, 196409), (197, 67796), (394, 33898), (788, 16949), (997, 13396), (1994, 6698), (3349, 3988)]