25880398

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 39757536

約数和(自身を除く): 13877138

約数列:

[1, 2, 73, 103, 146, 206, 1721, 3442, 7519, 15038, 125633, 177263, 251266, 354526, 12940199, 25880398]

約数ペア:

[(1, 25880398), (2, 12940199), (73, 354526), (103, 251266), (146, 177263), (206, 125633), (1721, 15038), (3442, 7519)]