42567886

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 64915200

約数和(自身を除く): 22347314

約数列:

[1, 2, 79, 158, 419, 643, 838, 1286, 33101, 50797, 66202, 101594, 269417, 538834, 21283943, 42567886]

約数ペア:

[(1, 42567886), (2, 21283943), (79, 538834), (158, 269417), (419, 101594), (643, 66202), (838, 50797), (1286, 33101)]