22547746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 16401374

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 367, 442, 734, 1807, 2363, 3614, 4726, 4771, 6239, 9542, 12478, 30719, 51013, 61438, 81107, 102026, 162214, 663169, 867221, 1326338, 1734442, 11273873, 22547746]

約数ペア:

[(1, 22547746), (2, 11273873), (13, 1734442), (17, 1326338), (26, 867221), (34, 663169), (139, 162214), (221, 102026), (278, 81107), (367, 61438), (442, 51013), (734, 30719), (1807, 12478), (2363, 9542), (3614, 6239), (4726, 4771)]