281381858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{1553}}^1$

素因数の和:1718

約数の個数: 24

約数和(自身を含む): 453398148

約数和(自身を除く): 172016290

約数列:

[1, 2, 17, 34, 73, 146, 1241, 1553, 2482, 3106, 5329, 10658, 26401, 52802, 90593, 113369, 181186, 226738, 1927273, 3854546, 8275937, 16551874, 140690929, 281381858]

約数ペア:

[(1, 281381858), (2, 140690929), (17, 16551874), (34, 8275937), (73, 3854546), (146, 1927273), (1241, 226738), (1553, 181186), (2482, 113369), (3106, 90593), (5329, 52802), (10658, 26401)]