21066204

素因数分解:

$2^2\times 3^1\times {\mathrm{1755517}}^1$

素因数の和:1755524

約数の個数: 12

約数和(自身を含む): 49154504

約数和(自身を除く): 28088300

約数列:

[1, 2, 3, 4, 6, 12, 1755517, 3511034, 5266551, 7022068, 10533102, 21066204]

約数ペア:

[(1, 21066204), (2, 10533102), (3, 7022068), (4, 5266551), (6, 3511034), (12, 1755517)]