2881086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 6357120

約数和(自身を除く): 3476034

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 859, 1118, 1677, 1718, 2577, 3354, 5154, 11167, 22334, 33501, 36937, 67002, 73874, 110811, 221622, 480181, 960362, 1440543, 2881086]

約数ペア:

[(1, 2881086), (2, 1440543), (3, 960362), (6, 480181), (13, 221622), (26, 110811), (39, 73874), (43, 67002), (78, 36937), (86, 33501), (129, 22334), (258, 11167), (559, 5154), (859, 3354), (1118, 2577), (1677, 1718)]