813885968

素因数分解:

$2^4\times 7^1\times {\mathrm{7266839}}^1$

素因数の和:7266854

約数の個数: 20

約数和(自身を含む): 1802176320

約数和(自身を除く): 988290352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7266839, 14533678, 29067356, 50867873, 58134712, 101735746, 116269424, 203471492, 406942984, 813885968]

約数ペア:

[(1, 813885968), (2, 406942984), (4, 203471492), (7, 116269424), (8, 101735746), (14, 58134712), (16, 50867873), (28, 29067356), (56, 14533678), (112, 7266839)]