26284468

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19973}}^1$

素因数の和:20031

約数の個数: 24

約数和(自身を含む): 53690112

約数和(自身を除く): 27405644

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19973, 39946, 79892, 139811, 279622, 559244, 938731, 1877462, 3754924, 6571117, 13142234, 26284468]

約数ペア:

[(1, 26284468), (2, 13142234), (4, 6571117), (7, 3754924), (14, 1877462), (28, 938731), (47, 559244), (94, 279622), (188, 139811), (329, 79892), (658, 39946), (1316, 19973)]