16987884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{38261}}^1$

素因数の和:38305

約数の個数: 24

約数和(自身を含む): 40710768

約数和(自身を除く): 23722884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 38261, 76522, 114783, 153044, 229566, 459132, 1415657, 2831314, 4246971, 5662628, 8493942, 16987884]

約数ペア:

[(1, 16987884), (2, 8493942), (3, 5662628), (4, 4246971), (6, 2831314), (12, 1415657), (37, 459132), (74, 229566), (111, 153044), (148, 114783), (222, 76522), (444, 38261)]