28326938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14321}}^1$

素因数の和:14389

約数の個数: 16

約数和(自身を含む): 45372096

約数和(自身を除く): 17045158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 14321, 28642, 329383, 615803, 658766, 1231606, 14163469, 28326938]

約数ペア:

[(1, 28326938), (2, 14163469), (23, 1231606), (43, 658766), (46, 615803), (86, 329383), (989, 28642), (1978, 14321)]