858889946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6961}}^1$

素因数の和:7190

約数の個数: 32

約数和(自身を含む): 1443640320

約数和(自身を除く): 584750374

約数列:

[1, 2, 17, 19, 34, 38, 191, 323, 382, 646, 3247, 3629, 6494, 6961, 7258, 13922, 61693, 118337, 123386, 132259, 236674, 264518, 1329551, 2248403, 2659102, 4496806, 22602367, 25261469, 45204734, 50522938, 429444973, 858889946]

約数ペア:

[(1, 858889946), (2, 429444973), (17, 50522938), (19, 45204734), (34, 25261469), (38, 22602367), (191, 4496806), (323, 2659102), (382, 2248403), (646, 1329551), (3247, 264518), (3629, 236674), (6494, 132259), (6961, 123386), (7258, 118337), (13922, 61693)]