7389356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 36

約数和(自身を含む): 14849352

約数和(自身を除く): 7459996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 643, 676, 884, 1286, 2572, 2873, 5746, 8359, 10931, 11492, 16718, 21862, 33436, 43724, 108667, 142103, 217334, 284206, 434668, 568412, 1847339, 3694678, 7389356]

約数ペア:

[(1, 7389356), (2, 3694678), (4, 1847339), (13, 568412), (17, 434668), (26, 284206), (34, 217334), (52, 142103), (68, 108667), (169, 43724), (221, 33436), (338, 21862), (442, 16718), (643, 11492), (676, 10931), (884, 8359), (1286, 5746), (2572, 2873)]