38509768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10237

約数の個数: 32

約数和(自身を含む): 80609760

約数和(自身を除く): 42099992

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 10177, 20354, 40708, 81416, 111947, 223894, 437611, 447788, 875222, 895576, 1750444, 3500888, 4813721, 9627442, 19254884, 38509768]

約数ペア:

[(1, 38509768), (2, 19254884), (4, 9627442), (8, 4813721), (11, 3500888), (22, 1750444), (43, 895576), (44, 875222), (86, 447788), (88, 437611), (172, 223894), (344, 111947), (473, 81416), (946, 40708), (1892, 20354), (3784, 10177)]