56476868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87697}}^1$

素因数の和:87731

約数の個数: 24

約数和(自身を含む): 117866112

約数和(自身を除く): 61389244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 87697, 175394, 350788, 613879, 1227758, 2017031, 2455516, 4034062, 8068124, 14119217, 28238434, 56476868]

約数ペア:

[(1, 56476868), (2, 28238434), (4, 14119217), (7, 8068124), (14, 4034062), (23, 2455516), (28, 2017031), (46, 1227758), (92, 613879), (161, 350788), (322, 175394), (644, 87697)]