25566398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89393}}^1$

素因数の和:89419

約数の個数: 16

約数和(自身を含む): 45054576

約数和(自身を除く): 19488178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 89393, 178786, 983323, 1162109, 1966646, 2324218, 12783199, 25566398]

約数ペア:

[(1, 25566398), (2, 12783199), (11, 2324218), (13, 1966646), (22, 1162109), (26, 983323), (143, 178786), (286, 89393)]