28880522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1066

約数の個数: 24

約数和(自身を含む): 48033216

約数和(自身を除く): 19152694

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 911, 1441, 1822, 2882, 10021, 15851, 20042, 31702, 110231, 119341, 220462, 238682, 1312751, 2625502, 14440261, 28880522]

約数ペア:

[(1, 28880522), (2, 14440261), (11, 2625502), (22, 1312751), (121, 238682), (131, 220462), (242, 119341), (262, 110231), (911, 31702), (1441, 20042), (1822, 15851), (2882, 10021)]