8724976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41947}}^1$

素因数の和:41968

約数の個数: 20

約数和(自身を含む): 18205432

約数和(自身を除く): 9480456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41947, 83894, 167788, 335576, 545311, 671152, 1090622, 2181244, 4362488, 8724976]

約数ペア:

[(1, 8724976), (2, 4362488), (4, 2181244), (8, 1090622), (13, 671152), (16, 545311), (26, 335576), (52, 167788), (104, 83894), (208, 41947)]