25496752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38867}}^1$

素因数の和:38916

約数の個数: 20

約数和(自身を含む): 50606136

約数和(自身を除く): 25109384

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38867, 77734, 155468, 310936, 621872, 1593547, 3187094, 6374188, 12748376, 25496752]

約数ペア:

[(1, 25496752), (2, 12748376), (4, 6374188), (8, 3187094), (16, 1593547), (41, 621872), (82, 310936), (164, 155468), (328, 77734), (656, 38867)]