211323266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33469}}^1$

素因数の和:33530

約数の個数: 32

約数和(自身を含む): 404853120

約数和(自身を除く): 193529854

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 33469, 66938, 234283, 368159, 468566, 736318, 1372229, 2577113, 2744458, 5154226, 9605603, 15094519, 19211206, 30189038, 105661633, 211323266]

約数ペア:

[(1, 211323266), (2, 105661633), (7, 30189038), (11, 19211206), (14, 15094519), (22, 9605603), (41, 5154226), (77, 2744458), (82, 2577113), (154, 1372229), (287, 736318), (451, 468566), (574, 368159), (902, 234283), (3157, 66938), (6314, 33469)]