423020356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{874009}}^1$

素因数の和:874035

約数の個数: 18

約数和(自身を含む): 813703310

約数和(自身を除く): 390682954

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 874009, 1748018, 3496036, 9614099, 19228198, 38456396, 105755089, 211510178, 423020356]

約数ペア:

[(1, 423020356), (2, 211510178), (4, 105755089), (11, 38456396), (22, 19228198), (44, 9614099), (121, 3496036), (242, 1748018), (484, 874009)]