2021561636

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{11177}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 3580536960

約数和(自身を除く): 1558975324

約数列:

[1, 2, 4, 103, 206, 412, 439, 878, 1756, 11177, 22354, 44708, 45217, 90434, 180868, 1151231, 2302462, 4604924, 4906703, 9813406, 19626812, 505390409, 1010780818, 2021561636]

約数ペア:

[(1, 2021561636), (2, 1010780818), (4, 505390409), (103, 19626812), (206, 9813406), (412, 4906703), (439, 4604924), (878, 2302462), (1756, 1151231), (11177, 180868), (22354, 90434), (44708, 45217)]