21812862

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33353}}^1$

素因数の和:33467

約数の個数: 16

約数和(自身を含む): 44027280

約数和(自身を除く): 22214418

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33353, 66706, 100059, 200118, 3635477, 7270954, 10906431, 21812862]

約数ペア:

[(1, 21812862), (2, 10906431), (3, 7270954), (6, 3635477), (109, 200118), (218, 100059), (327, 66706), (654, 33353)]