793989776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{390743}}^1$

素因数の和:390878

約数の個数: 20

約数和(自身を含む): 1550472192

約数和(自身を除く): 756482416

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 390743, 781486, 1562972, 3125944, 6251888, 49624361, 99248722, 198497444, 396994888, 793989776]

約数ペア:

[(1, 793989776), (2, 396994888), (4, 198497444), (8, 99248722), (16, 49624361), (127, 6251888), (254, 3125944), (508, 1562972), (1016, 781486), (2032, 390743)]