1777724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 3549168

約数和(自身を除く): 1771444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2011, 4022, 8044, 26143, 34187, 52286, 68374, 104572, 136748, 444431, 888862, 1777724]

約数ペア:

[(1, 1777724), (2, 888862), (4, 444431), (13, 136748), (17, 104572), (26, 68374), (34, 52286), (52, 34187), (68, 26143), (221, 8044), (442, 4022), (884, 2011)]