25910216

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 49558530

約数和(自身を除く): 23648314

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1153, 2306, 2809, 4612, 5618, 9224, 11236, 22472, 61109, 122218, 244436, 488872, 3238777, 6477554, 12955108, 25910216]

約数ペア:

[(1, 25910216), (2, 12955108), (4, 6477554), (8, 3238777), (53, 488872), (106, 244436), (212, 122218), (424, 61109), (1153, 22472), (2306, 11236), (2809, 9224), (4612, 5618)]