3860428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 8424864

約数和(自身を除く): 4564436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 397, 442, 572, 748, 794, 884, 1588, 2431, 4367, 4862, 5161, 6749, 8734, 9724, 10322, 13498, 17468, 20644, 26996, 56771, 74239, 87737, 113542, 148478, 175474, 227084, 296956, 350948, 965107, 1930214, 3860428]

約数ペア:

[(1, 3860428), (2, 1930214), (4, 965107), (11, 350948), (13, 296956), (17, 227084), (22, 175474), (26, 148478), (34, 113542), (44, 87737), (52, 74239), (68, 56771), (143, 26996), (187, 20644), (221, 17468), (286, 13498), (374, 10322), (397, 9724), (442, 8734), (572, 6749), (748, 5161), (794, 4862), (884, 4367), (1588, 2431)]