28255634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11783}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 46664640

約数和(自身を除く): 18409006

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11783, 23566, 129613, 259226, 1284347, 2568694, 14127817, 28255634]

約数ペア:

[(1, 28255634), (2, 14127817), (11, 2568694), (22, 1284347), (109, 259226), (218, 129613), (1199, 23566), (2398, 11783)]