2021075518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179779}}^1$

素因数の和:179872

約数の個数: 32

約数和(自身を含む): 3831471360

約数和(自身を除く): 1810395842

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 179779, 359558, 1258453, 1977569, 2516906, 3955138, 13123867, 13842983, 26247734, 27685966, 91867069, 144362537, 183734138, 288725074, 1010537759, 2021075518]

約数ペア:

[(1, 2021075518), (2, 1010537759), (7, 288725074), (11, 183734138), (14, 144362537), (22, 91867069), (73, 27685966), (77, 26247734), (146, 13842983), (154, 13123867), (511, 3955138), (803, 2516906), (1022, 1977569), (1606, 1258453), (5621, 359558), (11242, 179779)]