2021818712

素因数分解:

$2^3\times {\mathrm{761}}^1\times {\mathrm{332099}}^1$

素因数の和:332866

約数の個数: 16

約数和(自身を含む): 3795903000

約数和(自身を除く): 1774084288

約数列:

[1, 2, 4, 8, 761, 1522, 3044, 6088, 332099, 664198, 1328396, 2656792, 252727339, 505454678, 1010909356, 2021818712]

約数ペア:

[(1, 2021818712), (2, 1010909356), (4, 505454678), (8, 252727339), (761, 2656792), (1522, 1328396), (3044, 664198), (6088, 332099)]