38191208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 78550560

約数和(自身を除く): 40359352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2203, 4334, 4406, 8668, 8812, 17336, 17624, 24233, 48466, 96932, 193864, 433991, 867982, 1735964, 3471928, 4773901, 9547802, 19095604, 38191208]

約数ペア:

[(1, 38191208), (2, 19095604), (4, 9547802), (8, 4773901), (11, 3471928), (22, 1735964), (44, 867982), (88, 433991), (197, 193864), (394, 96932), (788, 48466), (1576, 24233), (2167, 17624), (2203, 17336), (4334, 8812), (4406, 8668)]