21932372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71209}}^1$

素因数の和:71231

約数の個数: 24

約数和(自身を含む): 47853120

約数和(自身を除く): 25920748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 71209, 142418, 284836, 498463, 783299, 996926, 1566598, 1993852, 3133196, 5483093, 10966186, 21932372]

約数ペア:

[(1, 21932372), (2, 10966186), (4, 5483093), (7, 3133196), (11, 1993852), (14, 1566598), (22, 996926), (28, 783299), (44, 498463), (77, 284836), (154, 142418), (308, 71209)]