2178456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12983

約数の個数: 32

約数和(自身を含む): 6224640

約数和(自身を除く): 4046184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 12967, 25934, 38901, 51868, 77802, 90769, 103736, 155604, 181538, 272307, 311208, 363076, 544614, 726152, 1089228, 2178456]

約数ペア:

[(1, 2178456), (2, 1089228), (3, 726152), (4, 544614), (6, 363076), (7, 311208), (8, 272307), (12, 181538), (14, 155604), (21, 103736), (24, 90769), (28, 77802), (42, 51868), (56, 38901), (84, 25934), (168, 12967)]