788336144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2593211}}^1$

素因数の和:2593238

約数の個数: 20

約数和(自身を含む): 1607791440

約数和(自身を除く): 819455296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2593211, 5186422, 10372844, 20745688, 41491376, 49271009, 98542018, 197084036, 394168072, 788336144]

約数ペア:

[(1, 788336144), (2, 394168072), (4, 197084036), (8, 98542018), (16, 49271009), (19, 41491376), (38, 20745688), (76, 10372844), (152, 5186422), (304, 2593211)]