4284119

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 5458320

約数和(自身を除く): 1174201

約数列:

[1, 7, 17, 37, 49, 119, 139, 259, 629, 833, 973, 1813, 2363, 4403, 5143, 6811, 16541, 30821, 36001, 87431, 115787, 252007, 612017, 4284119]

約数ペア:

[(1, 4284119), (7, 612017), (17, 252007), (37, 115787), (49, 87431), (119, 36001), (139, 30821), (259, 16541), (629, 6811), (833, 5143), (973, 4403), (1813, 2363)]