16969942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1571}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 27843264

約数和(自身を除く): 10873322

約数列:

[1, 2, 11, 22, 491, 982, 1571, 3142, 5401, 10802, 17281, 34562, 771361, 1542722, 8484971, 16969942]

約数ペア:

[(1, 16969942), (2, 8484971), (11, 1542722), (22, 771361), (491, 34562), (982, 17281), (1571, 10802), (3142, 5401)]