219230726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{766541}}^1$

素因数の和:766567

約数の個数: 16

約数和(自身を含む): 386337168

約数和(自身を除く): 167106442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 766541, 1533082, 8431951, 9965033, 16863902, 19930066, 109615363, 219230726]

約数ペア:

[(1, 219230726), (2, 109615363), (11, 19930066), (13, 16863902), (22, 9965033), (26, 8431951), (143, 1533082), (286, 766541)]