28515188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32257}}^1$

素因数の和:32291

約数の個数: 24

約数和(自身を含む): 56903112

約数和(自身を除く): 28387924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32257, 64514, 129028, 419341, 548369, 838682, 1096738, 1677364, 2193476, 7128797, 14257594, 28515188]

約数ペア:

[(1, 28515188), (2, 14257594), (4, 7128797), (13, 2193476), (17, 1677364), (26, 1096738), (34, 838682), (52, 548369), (68, 419341), (221, 129028), (442, 64514), (884, 32257)]