4871878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3203

約数の個数: 16

約数和(自身を含む): 8087040

約数和(自身を除く): 3215162

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 3119, 6238, 34309, 68618, 221449, 442898, 2435939, 4871878]

約数ペア:

[(1, 4871878), (2, 2435939), (11, 442898), (22, 221449), (71, 68618), (142, 34309), (781, 6238), (1562, 3119)]