828387458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{7621}}^1$

素因数の和:7802

約数の個数: 32

約数和(自身を含む): 1382935680

約数和(自身を除く): 554548222

約数列:

[1, 2, 17, 23, 34, 46, 139, 278, 391, 782, 2363, 3197, 4726, 6394, 7621, 15242, 54349, 108698, 129557, 175283, 259114, 350566, 1059319, 2118638, 2979811, 5959622, 18008423, 24364337, 36016846, 48728674, 414193729, 828387458]

約数ペア:

[(1, 828387458), (2, 414193729), (17, 48728674), (23, 36016846), (34, 24364337), (46, 18008423), (139, 5959622), (278, 2979811), (391, 2118638), (782, 1059319), (2363, 350566), (3197, 259114), (4726, 175283), (6394, 129557), (7621, 108698), (15242, 54349)]