2100078806

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{3499}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 3688608000

約数和(自身を除く): 1588529194

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 997, 1994, 3499, 6979, 6998, 13958, 24493, 42871, 48986, 85742, 150457, 300097, 300914, 600194, 1053199, 2106398, 3488503, 6977006, 24419521, 48839042, 150005629, 300011258, 1050039403, 2100078806]

約数ペア:

[(1, 2100078806), (2, 1050039403), (7, 300011258), (14, 150005629), (43, 48839042), (86, 24419521), (301, 6977006), (602, 3488503), (997, 2106398), (1994, 1053199), (3499, 600194), (6979, 300914), (6998, 300097), (13958, 150457), (24493, 85742), (42871, 48986)]