47381776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227797}}^1$

素因数の和:227818

約数の個数: 20

約数和(自身を含む): 98864332

約数和(自身を除く): 51482556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227797, 455594, 911188, 1822376, 2961361, 3644752, 5922722, 11845444, 23690888, 47381776]

約数ペア:

[(1, 47381776), (2, 23690888), (4, 11845444), (8, 5922722), (13, 3644752), (16, 2961361), (26, 1822376), (52, 911188), (104, 455594), (208, 227797)]