26686646

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31249}}^1$

素因数の和:31319

約数の個数: 16

約数和(自身を含む): 46500000

約数和(自身を除く): 19813354

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 31249, 62498, 218743, 437486, 1906189, 3812378, 13343323, 26686646]

約数ペア:

[(1, 26686646), (2, 13343323), (7, 3812378), (14, 1906189), (61, 437486), (122, 218743), (427, 62498), (854, 31249)]