55681212

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{21991}}^1$

素因数の和:22209

約数の個数: 24

約数和(自身を含む): 130544512

約数和(自身を除く): 74863300

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 21991, 43982, 65973, 87964, 131946, 263892, 4640101, 9280202, 13920303, 18560404, 27840606, 55681212]

約数ペア:

[(1, 55681212), (2, 27840606), (3, 18560404), (4, 13920303), (6, 9280202), (12, 4640101), (211, 263892), (422, 131946), (633, 87964), (844, 65973), (1266, 43982), (2532, 21991)]