857038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 1681344

約数和(自身を除く): 824306

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 277, 442, 554, 1547, 1939, 3094, 3601, 3878, 4709, 7202, 9418, 25207, 32963, 50414, 61217, 65926, 122434, 428519, 857038]

約数ペア:

[(1, 857038), (2, 428519), (7, 122434), (13, 65926), (14, 61217), (17, 50414), (26, 32963), (34, 25207), (91, 9418), (119, 7202), (182, 4709), (221, 3878), (238, 3601), (277, 3094), (442, 1939), (554, 1547)]