259237972

素因数分解:

$2^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{9839}}^1$

素因数の和:10791

約数の個数: 24

約数和(自身を含む): 519079680

約数和(自身を除く): 259841708

約数列:

[1, 2, 4, 7, 14, 28, 941, 1882, 3764, 6587, 9839, 13174, 19678, 26348, 39356, 68873, 137746, 275492, 9258499, 18516998, 37033996, 64809493, 129618986, 259237972]

約数ペア:

[(1, 259237972), (2, 129618986), (4, 64809493), (7, 37033996), (14, 18516998), (28, 9258499), (941, 275492), (1882, 137746), (3764, 68873), (6587, 39356), (9839, 26348), (13174, 19678)]