54640856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401771}}^1$

素因数の和:401794

約数の個数: 16

約数和(自身を含む): 108478440

約数和(自身を除く): 53837584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401771, 803542, 1607084, 3214168, 6830107, 13660214, 27320428, 54640856]

約数ペア:

[(1, 54640856), (2, 27320428), (4, 13660214), (8, 6830107), (17, 3214168), (34, 1607084), (68, 803542), (136, 401771)]