8520347876

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{1301}}^1\times {\mathrm{3889}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 14961360120

約数和(自身を除く): 6441012244

約数列:

[1, 2, 4, 421, 842, 1301, 1684, 2602, 3889, 5204, 7778, 15556, 547721, 1095442, 1637269, 2190884, 3274538, 5059589, 6549076, 10119178, 20238356, 2130086969, 4260173938, 8520347876]

約数ペア:

[(1, 8520347876), (2, 4260173938), (4, 2130086969), (421, 20238356), (842, 10119178), (1301, 6549076), (1684, 5059589), (2602, 3274538), (3889, 2190884), (5204, 1637269), (7778, 1095442), (15556, 547721)]