2168672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 4780944

約数和(自身を除く): 2612272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 101, 122, 176, 202, 244, 352, 404, 488, 671, 808, 976, 1111, 1342, 1616, 1952, 2222, 2684, 3232, 4444, 5368, 6161, 8888, 10736, 12322, 17776, 21472, 24644, 35552, 49288, 67771, 98576, 135542, 197152, 271084, 542168, 1084336, 2168672]

約数ペア:

[(1, 2168672), (2, 1084336), (4, 542168), (8, 271084), (11, 197152), (16, 135542), (22, 98576), (32, 67771), (44, 49288), (61, 35552), (88, 24644), (101, 21472), (122, 17776), (176, 12322), (202, 10736), (244, 8888), (352, 6161), (404, 5368), (488, 4444), (671, 3232), (808, 2684), (976, 2222), (1111, 1952), (1342, 1616)]