2078161712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{37967}}^1$

素因数の和:38297

約数の個数: 40

約数和(自身を含む): 4406717952

約数和(自身を除く): 2328556240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 2488, 3421, 4976, 6842, 13684, 27368, 37967, 54736, 75934, 151868, 303736, 417637, 607472, 835274, 1670548, 3341096, 6682192, 11807737, 23615474, 47230948, 94461896, 129885107, 188923792, 259770214, 519540428, 1039080856, 2078161712]

約数ペア:

[(1, 2078161712), (2, 1039080856), (4, 519540428), (8, 259770214), (11, 188923792), (16, 129885107), (22, 94461896), (44, 47230948), (88, 23615474), (176, 11807737), (311, 6682192), (622, 3341096), (1244, 1670548), (2488, 835274), (3421, 607472), (4976, 417637), (6842, 303736), (13684, 151868), (27368, 75934), (37967, 54736)]