23220784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 46403280

約数和(自身を除く): 23182496

約数列:

[1, 2, 4, 8, 16, 53, 106, 139, 197, 212, 278, 394, 424, 556, 788, 848, 1112, 1576, 2224, 3152, 7367, 10441, 14734, 20882, 27383, 29468, 41764, 54766, 58936, 83528, 109532, 117872, 167056, 219064, 438128, 1451299, 2902598, 5805196, 11610392, 23220784]

約数ペア:

[(1, 23220784), (2, 11610392), (4, 5805196), (8, 2902598), (16, 1451299), (53, 438128), (106, 219064), (139, 167056), (197, 117872), (212, 109532), (278, 83528), (394, 58936), (424, 54766), (556, 41764), (788, 29468), (848, 27383), (1112, 20882), (1576, 14734), (2224, 10441), (3152, 7367)]