55745992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409897}}^1$

素因数の和:409920

約数の個数: 16

約数和(自身を含む): 110672460

約数和(自身を除く): 54926468

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409897, 819794, 1639588, 3279176, 6968249, 13936498, 27872996, 55745992]

約数ペア:

[(1, 55745992), (2, 27872996), (4, 13936498), (8, 6968249), (17, 3279176), (34, 1639588), (68, 819794), (136, 409897)]