21069354

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{94907}}^1$

素因数の和:94949

約数の個数: 16

約数和(自身を含む): 43278048

約数和(自身を除く): 22208694

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 94907, 189814, 284721, 569442, 3511559, 7023118, 10534677, 21069354]

約数ペア:

[(1, 21069354), (2, 10534677), (3, 7023118), (6, 3511559), (37, 569442), (74, 284721), (111, 189814), (222, 94907)]