26985290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 51773904

約数和(自身を除く): 24788614

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 877, 905, 1754, 1810, 3077, 4385, 6154, 8770, 14909, 15385, 29818, 30770, 74545, 149090, 158737, 317474, 793685, 1587370, 2698529, 5397058, 13492645, 26985290]

約数ペア:

[(1, 26985290), (2, 13492645), (5, 5397058), (10, 2698529), (17, 1587370), (34, 793685), (85, 317474), (170, 158737), (181, 149090), (362, 74545), (877, 30770), (905, 29818), (1754, 15385), (1810, 14909), (3077, 8770), (4385, 6154)]