2017294774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{218843}}^1$

素因数の和:219275

約数の個数: 16

約数和(自身を含む): 3308921280

約数和(自身を除く): 1291626506

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 218843, 437686, 2407273, 4814546, 91695217, 183390434, 1008647387, 2017294774]

約数ペア:

[(1, 2017294774), (2, 1008647387), (11, 183390434), (22, 91695217), (419, 4814546), (838, 2407273), (4609, 437686), (9218, 218843)]