870829162

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 1508088960

約数和(自身を除く): 637259798

約数列:

[1, 2, 7, 14, 139, 278, 661, 677, 973, 1322, 1354, 1946, 4627, 4739, 9254, 9478, 91879, 94103, 183758, 188206, 447497, 643153, 658721, 894994, 1286306, 1317442, 3132479, 6264958, 62202083, 124404166, 435414581, 870829162]

約数ペア:

[(1, 870829162), (2, 435414581), (7, 124404166), (14, 62202083), (139, 6264958), (278, 3132479), (661, 1317442), (677, 1286306), (973, 894994), (1322, 658721), (1354, 643153), (1946, 447497), (4627, 188206), (4739, 183758), (9254, 94103), (9478, 91879)]