21414946

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{35573}}^1$

素因数の和:35625

約数の個数: 16

約数和(自身を含む): 37566144

約数和(自身を除く): 16151198

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 35573, 71146, 249011, 498022, 1529639, 3059278, 10707473, 21414946]

約数ペア:

[(1, 21414946), (2, 10707473), (7, 3059278), (14, 1529639), (43, 498022), (86, 249011), (301, 71146), (602, 35573)]