16877852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 31337040

約数和(自身を除く): 14459188

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1621, 2603, 3242, 5206, 6484, 10412, 30799, 61598, 123196, 222077, 444154, 888308, 4219463, 8438926, 16877852]

約数ペア:

[(1, 16877852), (2, 8438926), (4, 4219463), (19, 888308), (38, 444154), (76, 222077), (137, 123196), (274, 61598), (548, 30799), (1621, 10412), (2603, 6484), (3242, 5206)]