43147136

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 86255280

約数和(自身を除く): 43108144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 647, 1042, 1294, 2084, 2588, 4168, 5176, 8336, 10352, 16672, 20704, 33344, 41408, 66688, 82816, 337087, 674174, 1348348, 2696696, 5393392, 10786784, 21573568, 43147136]

約数ペア:

[(1, 43147136), (2, 21573568), (4, 10786784), (8, 5393392), (16, 2696696), (32, 1348348), (64, 674174), (128, 337087), (521, 82816), (647, 66688), (1042, 41408), (1294, 33344), (2084, 20704), (2588, 16672), (4168, 10352), (5176, 8336)]