2190104

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 4938480

約数和(自身を除く): 2748376

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 151, 196, 259, 296, 302, 392, 518, 604, 1036, 1057, 1208, 1813, 2072, 2114, 3626, 4228, 5587, 7252, 7399, 8456, 11174, 14504, 14798, 22348, 29596, 39109, 44696, 59192, 78218, 156436, 273763, 312872, 547526, 1095052, 2190104]

約数ペア:

[(1, 2190104), (2, 1095052), (4, 547526), (7, 312872), (8, 273763), (14, 156436), (28, 78218), (37, 59192), (49, 44696), (56, 39109), (74, 29596), (98, 22348), (148, 14798), (151, 14504), (196, 11174), (259, 8456), (296, 7399), (302, 7252), (392, 5587), (518, 4228), (604, 3626), (1036, 2114), (1057, 2072), (1208, 1813)]