1009863944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127637}}^1$

素因数の和:127709

約数の個数: 32

約数和(自身を含む): 2021785920

約数和(自身を除く): 1011921976

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 127637, 255274, 510548, 1021096, 2935651, 5488391, 5871302, 10976782, 11742604, 21953564, 23485208, 43907128, 126232993, 252465986, 504931972, 1009863944]

約数ペア:

[(1, 1009863944), (2, 504931972), (4, 252465986), (8, 126232993), (23, 43907128), (43, 23485208), (46, 21953564), (86, 11742604), (92, 10976782), (172, 5871302), (184, 5488391), (344, 2935651), (989, 1021096), (1978, 510548), (3956, 255274), (7912, 127637)]