28595912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 28104088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 449, 838, 898, 1676, 1796, 3352, 3592, 7961, 8531, 15922, 17062, 31844, 34124, 63688, 68248, 188131, 376262, 752524, 1505048, 3574489, 7148978, 14297956, 28595912]

約数ペア:

[(1, 28595912), (2, 14297956), (4, 7148978), (8, 3574489), (19, 1505048), (38, 752524), (76, 376262), (152, 188131), (419, 68248), (449, 63688), (838, 34124), (898, 31844), (1676, 17062), (1796, 15922), (3352, 8531), (3592, 7961)]