2609684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 5873280

約数和(自身を除く): 3263596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 229, 259, 308, 407, 458, 518, 814, 916, 1036, 1603, 1628, 2519, 2849, 3206, 5038, 5698, 6412, 8473, 10076, 11396, 16946, 17633, 33892, 35266, 59311, 70532, 93203, 118622, 186406, 237244, 372812, 652421, 1304842, 2609684]

約数ペア:

[(1, 2609684), (2, 1304842), (4, 652421), (7, 372812), (11, 237244), (14, 186406), (22, 118622), (28, 93203), (37, 70532), (44, 59311), (74, 35266), (77, 33892), (148, 17633), (154, 16946), (229, 11396), (259, 10076), (308, 8473), (407, 6412), (458, 5698), (518, 5038), (814, 3206), (916, 2849), (1036, 2519), (1603, 1628)]