42420136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2693}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 87285600

約数和(自身を除く): 44865464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 2693, 3938, 5386, 7876, 10772, 15752, 21544, 29623, 59246, 118492, 236984, 482047, 964094, 1928188, 3856376, 5302517, 10605034, 21210068, 42420136]

約数ペア:

[(1, 42420136), (2, 21210068), (4, 10605034), (8, 5302517), (11, 3856376), (22, 1928188), (44, 964094), (88, 482047), (179, 236984), (358, 118492), (716, 59246), (1432, 29623), (1969, 21544), (2693, 15752), (3938, 10772), (5386, 7876)]