21961884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261451}}^1$

素因数の和:261465

約数の個数: 24

約数和(自身を含む): 58565248

約数和(自身を除く): 36603364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261451, 522902, 784353, 1045804, 1568706, 1830157, 3137412, 3660314, 5490471, 7320628, 10980942, 21961884]

約数ペア:

[(1, 21961884), (2, 10980942), (3, 7320628), (4, 5490471), (6, 3660314), (7, 3137412), (12, 1830157), (14, 1568706), (21, 1045804), (28, 784353), (42, 522902), (84, 261451)]