28637556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{64499}}^1$

素因数の和:64543

約数の個数: 24

約数和(自身を含む): 68628000

約数和(自身を除く): 39990444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 64499, 128998, 193497, 257996, 386994, 773988, 2386463, 4772926, 7159389, 9545852, 14318778, 28637556]

約数ペア:

[(1, 28637556), (2, 14318778), (3, 9545852), (4, 7159389), (6, 4772926), (12, 2386463), (37, 773988), (74, 386994), (111, 257996), (148, 193497), (222, 128998), (444, 64499)]