21169016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10459}}^1$

素因数の和:10499

約数の個数: 32

約数和(自身を含む): 45187200

約数和(自身を除く): 24018184

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10459, 20918, 41836, 83672, 115049, 230098, 240557, 460196, 481114, 920392, 962228, 1924456, 2646127, 5292254, 10584508, 21169016]

約数ペア:

[(1, 21169016), (2, 10584508), (4, 5292254), (8, 2646127), (11, 1924456), (22, 962228), (23, 920392), (44, 481114), (46, 460196), (88, 240557), (92, 230098), (184, 115049), (253, 83672), (506, 41836), (1012, 20918), (2024, 10459)]