290889742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1017097}}^1$

素因数の和:1017123

約数の個数: 16

約数和(自身を含む): 512617392

約数和(自身を除く): 221727650

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1017097, 2034194, 11188067, 13222261, 22376134, 26444522, 145444871, 290889742]

約数ペア:

[(1, 290889742), (2, 145444871), (11, 26444522), (13, 22376134), (22, 13222261), (26, 11188067), (143, 2034194), (286, 1017097)]