989684802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2390543}}^1$

素因数の和:2390574

約数の個数: 24

約数和(自身を含む): 2237549184

約数和(自身を除く): 1247864382

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2390543, 4781086, 7171629, 14343258, 21514887, 43029774, 54982489, 109964978, 164947467, 329894934, 494842401, 989684802]

約数ペア:

[(1, 989684802), (2, 494842401), (3, 329894934), (6, 164947467), (9, 109964978), (18, 54982489), (23, 43029774), (46, 21514887), (69, 14343258), (138, 7171629), (207, 4781086), (414, 2390543)]