447246914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 744629760

約数和(自身を除く): 297382846

約数列:

[1, 2, 17, 23, 34, 46, 239, 391, 478, 782, 2393, 4063, 4786, 5497, 8126, 10994, 40681, 55039, 81362, 93449, 110078, 186898, 571927, 935663, 1143854, 1871326, 9722759, 13154321, 19445518, 26308642, 223623457, 447246914]

約数ペア:

[(1, 447246914), (2, 223623457), (17, 26308642), (23, 19445518), (34, 13154321), (46, 9722759), (239, 1871326), (391, 1143854), (478, 935663), (782, 571927), (2393, 186898), (4063, 110078), (4786, 93449), (5497, 81362), (8126, 55039), (10994, 40681)]