8771270

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4157}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 15866928

約数和(自身を除く): 7095658

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 4157, 8314, 20785, 41570, 877127, 1754254, 4385635, 8771270]

約数ペア:

[(1, 8771270), (2, 4385635), (5, 1754254), (10, 877127), (211, 41570), (422, 20785), (1055, 8314), (2110, 4157)]