21778422

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{98101}}^1$

素因数の和:98143

約数の個数: 16

約数和(自身を含む): 44734512

約数和(自身を除く): 22956090

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 98101, 196202, 294303, 588606, 3629737, 7259474, 10889211, 21778422]

約数ペア:

[(1, 21778422), (2, 10889211), (3, 7259474), (6, 3629737), (37, 588606), (74, 294303), (111, 196202), (222, 98101)]