26571426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{90379}}^1$

素因数の和:90398

約数の個数: 24

約数和(自身を含む): 61819920

約数和(自身を除く): 35248494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 90379, 180758, 271137, 542274, 632653, 1265306, 1897959, 3795918, 4428571, 8857142, 13285713, 26571426]

約数ペア:

[(1, 26571426), (2, 13285713), (3, 8857142), (6, 4428571), (7, 3795918), (14, 1897959), (21, 1265306), (42, 632653), (49, 542274), (98, 271137), (147, 180758), (294, 90379)]