28447854878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{743657}}^1$

素因数の和:744307

約数の個数: 16

約数和(自身を含む): 44119741824

約数和(自身を除く): 15671886946

約数列:

[1, 2, 31, 62, 617, 1234, 19127, 38254, 743657, 1487314, 23053367, 46106734, 458836369, 917672738, 14223927439, 28447854878]

約数ペア:

[(1, 28447854878), (2, 14223927439), (31, 917672738), (62, 458836369), (617, 46106734), (1234, 23053367), (19127, 1487314), (38254, 743657)]