28326302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10499}}^1$

素因数の和:10591

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 17033698

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10499, 20998, 199481, 398962, 745429, 1490858, 14163151, 28326302]

約数ペア:

[(1, 28326302), (2, 14163151), (19, 1490858), (38, 745429), (71, 398962), (142, 199481), (1349, 20998), (2698, 10499)]