1038437426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{28921}}^1$

素因数の和:30317

約数の個数: 16

約数和(自身を含む): 1678748568

約数和(自身を除く): 640311142

約数列:

[1, 2, 13, 26, 1381, 2762, 17953, 28921, 35906, 57842, 375973, 751946, 39939901, 79879802, 519218713, 1038437426]

約数ペア:

[(1, 1038437426), (2, 519218713), (13, 79879802), (26, 39939901), (1381, 751946), (2762, 375973), (17953, 57842), (28921, 35906)]