388901426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{65099}}^1$

素因数の和:65233

約数の個数: 16

約数和(自身を含む): 609336000

約数和(自身を除く): 220434574

約数列:

[1, 2, 29, 58, 103, 206, 2987, 5974, 65099, 130198, 1887871, 3775742, 6705197, 13410394, 194450713, 388901426]

約数ペア:

[(1, 388901426), (2, 194450713), (29, 13410394), (58, 6705197), (103, 3775742), (206, 1887871), (2987, 130198), (5974, 65099)]