1247994076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1937879}}^1$

素因数の和:1937913

約数の個数: 24

約数和(自身を含む): 2604510720

約数和(自身を除く): 1356516644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1937879, 3875758, 7751516, 13565153, 27130306, 44571217, 54260612, 89142434, 178284868, 311998519, 623997038, 1247994076]

約数ペア:

[(1, 1247994076), (2, 623997038), (4, 311998519), (7, 178284868), (14, 89142434), (23, 54260612), (28, 44571217), (46, 27130306), (92, 13565153), (161, 7751516), (322, 3875758), (644, 1937879)]