400851484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{9029}}^1$

素因数の和:10053

約数の個数: 24

約数和(自身を含む): 766105200

約数和(自身を除く): 365253716

約数列:

[1, 2, 4, 11, 22, 44, 1009, 2018, 4036, 9029, 11099, 18058, 22198, 36116, 44396, 99319, 198638, 397276, 9110261, 18220522, 36441044, 100212871, 200425742, 400851484]

約数ペア:

[(1, 400851484), (2, 200425742), (4, 100212871), (11, 36441044), (22, 18220522), (44, 9110261), (1009, 397276), (2018, 198638), (4036, 99319), (9029, 44396), (11099, 36116), (18058, 22198)]