993859778

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1\times {\mathrm{2689}}^1$

素因数の和:3893

約数の個数: 16

約数和(自身を含む): 1501052280

約数和(自身を除く): 507192502

約数列:

[1, 2, 181, 362, 1021, 2042, 2689, 5378, 184801, 369602, 486709, 973418, 2745469, 5490938, 496929889, 993859778]

約数ペア:

[(1, 993859778), (2, 496929889), (181, 5490938), (362, 2745469), (1021, 973418), (2042, 486709), (2689, 369602), (5378, 184801)]