43990214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20419

約数の個数: 16

約数和(自身を含む): 70322688

約数和(自身を除く): 26332474

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 20347, 40694, 467981, 935962, 956309, 1912618, 21995107, 43990214]

約数ペア:

[(1, 43990214), (2, 21995107), (23, 1912618), (46, 956309), (47, 935962), (94, 467981), (1081, 40694), (2162, 20347)]