2783405968

素因数分解:

$2^4\times 7^1\times {\mathrm{24851839}}^1$

素因数の和:24851854

約数の個数: 20

約数和(自身を含む): 6163256320

約数和(自身を除く): 3379850352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 24851839, 49703678, 99407356, 173962873, 198814712, 347925746, 397629424, 695851492, 1391702984, 2783405968]

約数ペア:

[(1, 2783405968), (2, 1391702984), (4, 695851492), (7, 397629424), (8, 347925746), (14, 198814712), (16, 173962873), (28, 99407356), (56, 49703678), (112, 24851839)]