21829405798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{519031}}^1$

素因数の和:520287

約数の個数: 16

約数和(自身を含む): 34698327264

約数和(自身を除く): 12868921466

約数列:

[1, 2, 17, 34, 1237, 2474, 21029, 42058, 519031, 1038062, 8823527, 17647054, 642041347, 1284082694, 10914702899, 21829405798]

約数ペア:

[(1, 21829405798), (2, 10914702899), (17, 1284082694), (34, 642041347), (1237, 17647054), (2474, 8823527), (21029, 1038062), (42058, 519031)]