409819108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{47149}}^1$

素因数の和:47247

約数の個数: 24

約数和(自身を含む): 748553400

約数和(自身を除く): 338734292

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 47149, 94298, 188596, 1933109, 2498897, 3866218, 4997794, 7732436, 9995588, 102454777, 204909554, 409819108]

約数ペア:

[(1, 409819108), (2, 204909554), (4, 102454777), (41, 9995588), (53, 7732436), (82, 4997794), (106, 3866218), (164, 2498897), (212, 1933109), (2173, 188596), (4346, 94298), (8692, 47149)]