26861128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15473}}^1$

素因数の和:15517

約数の個数: 32

約数和(自身を含む): 59420160

約数和(自身を除く): 32559032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 15473, 30946, 61892, 108311, 123784, 216622, 433244, 479663, 866488, 959326, 1918652, 3357641, 3837304, 6715282, 13430564, 26861128]

約数ペア:

[(1, 26861128), (2, 13430564), (4, 6715282), (7, 3837304), (8, 3357641), (14, 1918652), (28, 959326), (31, 866488), (56, 479663), (62, 433244), (124, 216622), (217, 123784), (248, 108311), (434, 61892), (868, 30946), (1736, 15473)]