859457858

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{4507}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 1507330944

約数和(自身を除く): 647873086

約数列:

[1, 2, 7, 14, 53, 106, 257, 371, 514, 742, 1799, 3598, 4507, 9014, 13621, 27242, 31549, 63098, 95347, 190694, 238871, 477742, 1158299, 1672097, 2316598, 3344194, 8108093, 16216186, 61389847, 122779694, 429728929, 859457858]

約数ペア:

[(1, 859457858), (2, 429728929), (7, 122779694), (14, 61389847), (53, 16216186), (106, 8108093), (257, 3344194), (371, 2316598), (514, 1672097), (742, 1158299), (1799, 477742), (3598, 238871), (4507, 190694), (9014, 95347), (13621, 63098), (27242, 31549)]