28211326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98641}}^1$

素因数の和:98667

約数の個数: 16

約数和(自身を含む): 49715568

約数和(自身を除く): 21504242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98641, 197282, 1085051, 1282333, 2170102, 2564666, 14105663, 28211326]

約数ペア:

[(1, 28211326), (2, 14105663), (11, 2564666), (13, 2170102), (22, 1282333), (26, 1085051), (143, 197282), (286, 98641)]