987368734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{197711}}^1$

素因数の和:197951

約数の個数: 16

約数和(自身を含む): 1622820096

約数和(自身を除く): 635451362

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 197711, 395422, 2174821, 4349642, 44880397, 89760794, 493684367, 987368734]

約数ペア:

[(1, 987368734), (2, 493684367), (11, 89760794), (22, 44880397), (227, 4349642), (454, 2174821), (2497, 395422), (4994, 197711)]