21715788

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21803}}^1$

素因数の和:21893

約数の個数: 24

約数和(自身を含む): 51283008

約数和(自身を除く): 29567220

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21803, 43606, 65409, 87212, 130818, 261636, 1809649, 3619298, 5428947, 7238596, 10857894, 21715788]

約数ペア:

[(1, 21715788), (2, 10857894), (3, 7238596), (4, 5428947), (6, 3619298), (12, 1809649), (83, 261636), (166, 130818), (249, 87212), (332, 65409), (498, 43606), (996, 21803)]