1285011196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1995359}}^1$

素因数の和:1995393

約数の個数: 24

約数和(自身を含む): 2681763840

約数和(自身を除く): 1396752644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1995359, 3990718, 7981436, 13967513, 27935026, 45893257, 55870052, 91786514, 183573028, 321252799, 642505598, 1285011196]

約数ペア:

[(1, 1285011196), (2, 642505598), (4, 321252799), (7, 183573028), (14, 91786514), (23, 55870052), (28, 45893257), (46, 27935026), (92, 13967513), (161, 7981436), (322, 3990718), (644, 1995359)]