42786118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 69543936

約数和(自身を除く): 26757818

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 223, 446, 989, 1978, 2231, 4171, 4462, 5129, 8342, 9589, 10258, 19178, 21631, 43262, 95933, 191866, 220547, 441094, 497513, 930133, 995026, 1860266, 21393059, 42786118]

約数ペア:

[(1, 42786118), (2, 21393059), (23, 1860266), (43, 995026), (46, 930133), (86, 497513), (97, 441094), (194, 220547), (223, 191866), (446, 95933), (989, 43262), (1978, 21631), (2231, 19178), (4171, 10258), (4462, 9589), (5129, 8342)]