28489781032

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{5022881}}^1$

素因数の和:5023596

約数の個数: 16

約数和(自身を含む): 53493693300

約数和(自身を除く): 25003912268

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 5022881, 10045762, 20091524, 40183048, 3561222629, 7122445258, 14244890516, 28489781032]

約数ペア:

[(1, 28489781032), (2, 14244890516), (4, 7122445258), (8, 3561222629), (709, 40183048), (1418, 20091524), (2836, 10045762), (5672, 5022881)]