21048482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6842

約数の個数: 32

約数和(自身を含む): 41150592

約数和(自身を除く): 20102110

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6803, 13606, 47621, 88439, 95242, 115651, 176878, 231302, 619073, 809557, 1238146, 1503463, 1619114, 3006926, 10524241, 21048482]

約数ペア:

[(1, 21048482), (2, 10524241), (7, 3006926), (13, 1619114), (14, 1503463), (17, 1238146), (26, 809557), (34, 619073), (91, 231302), (119, 176878), (182, 115651), (221, 95242), (238, 88439), (442, 47621), (1547, 13606), (3094, 6803)]