1894706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 3146688

約数和(自身を除く): 1251982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1213, 1562, 2426, 13343, 26686, 86123, 172246, 947353, 1894706]

約数ペア:

[(1, 1894706), (2, 947353), (11, 172246), (22, 86123), (71, 26686), (142, 13343), (781, 2426), (1213, 1562)]