2159696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1753}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 5219904

約数和(自身を除く): 3060208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1753, 3506, 7012, 12271, 14024, 19283, 24542, 28048, 38566, 49084, 77132, 98168, 134981, 154264, 196336, 269962, 308528, 539924, 1079848, 2159696]

約数ペア:

[(1, 2159696), (2, 1079848), (4, 539924), (7, 308528), (8, 269962), (11, 196336), (14, 154264), (16, 134981), (22, 98168), (28, 77132), (44, 49084), (56, 38566), (77, 28048), (88, 24542), (112, 19283), (154, 14024), (176, 12271), (308, 7012), (616, 3506), (1232, 1753)]