2021502136

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{761}}^1\times {\mathrm{1489}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 3814876800

約数和(自身を除く): 1793374664

約数列:

[1, 2, 4, 8, 223, 446, 761, 892, 1489, 1522, 1784, 2978, 3044, 5956, 6088, 11912, 169703, 332047, 339406, 664094, 678812, 1133129, 1328188, 1357624, 2266258, 2656376, 4532516, 9065032, 252687767, 505375534, 1010751068, 2021502136]

約数ペア:

[(1, 2021502136), (2, 1010751068), (4, 505375534), (8, 252687767), (223, 9065032), (446, 4532516), (761, 2656376), (892, 2266258), (1489, 1357624), (1522, 1328188), (1784, 1133129), (2978, 678812), (3044, 664094), (5956, 339406), (6088, 332047), (11912, 169703)]