2021572202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1\times {\mathrm{19993}}^1$

素因数の和:23897

約数の個数: 16

約数和(自身を含む): 3266619720

約数和(自身を除く): 1245047518

約数列:

[1, 2, 13, 26, 3889, 7778, 19993, 39986, 50557, 101114, 259909, 519818, 77752777, 155505554, 1010786101, 2021572202]

約数ペア:

[(1, 2021572202), (2, 1010786101), (13, 155505554), (26, 77752777), (3889, 519818), (7778, 259909), (19993, 101114), (39986, 50557)]