28640206

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17224

約数の個数: 24

約数和(自身を含む): 52916976

約数和(自身を除く): 24276770

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 17191, 34382, 120337, 240674, 292247, 584494, 842359, 1684718, 2045729, 4091458, 14320103, 28640206]

約数ペア:

[(1, 28640206), (2, 14320103), (7, 4091458), (14, 2045729), (17, 1684718), (34, 842359), (49, 584494), (98, 292247), (119, 240674), (238, 120337), (833, 34382), (1666, 17191)]