2113204528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{7649}}^1$

素因数の和:8245

約数の個数: 40

約数和(自身を含む): 4234550400

約数和(自身を除く): 2121345872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 557, 1114, 2228, 4456, 7649, 8912, 15298, 17267, 30596, 34534, 61192, 69068, 122384, 138136, 237119, 276272, 474238, 948476, 1896952, 3793904, 4260493, 8520986, 17041972, 34083944, 68167888, 132075283, 264150566, 528301132, 1056602264, 2113204528]

約数ペア:

[(1, 2113204528), (2, 1056602264), (4, 528301132), (8, 264150566), (16, 132075283), (31, 68167888), (62, 34083944), (124, 17041972), (248, 8520986), (496, 4260493), (557, 3793904), (1114, 1896952), (2228, 948476), (4456, 474238), (7649, 276272), (8912, 237119), (15298, 138136), (17267, 122384), (30596, 69068), (34534, 61192)]