27706328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 59240160

約数和(自身を除く): 31533832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15671, 31342, 62684, 125368, 203723, 266407, 407446, 532814, 814892, 1065628, 1629784, 2131256, 3463291, 6926582, 13853164, 27706328]

約数ペア:

[(1, 27706328), (2, 13853164), (4, 6926582), (8, 3463291), (13, 2131256), (17, 1629784), (26, 1065628), (34, 814892), (52, 532814), (68, 407446), (104, 266407), (136, 203723), (221, 125368), (442, 62684), (884, 31342), (1768, 15671)]