43287842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 73920000

約数和(自身を除く): 30632158

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1249, 1333, 2498, 2666, 16237, 17329, 32474, 34658, 38719, 53707, 77438, 107414, 503347, 698191, 1006694, 1396382, 1664917, 3329834, 21643921, 43287842]

約数ペア:

[(1, 43287842), (2, 21643921), (13, 3329834), (26, 1664917), (31, 1396382), (43, 1006694), (62, 698191), (86, 503347), (403, 107414), (559, 77438), (806, 53707), (1118, 38719), (1249, 34658), (1333, 32474), (2498, 17329), (2666, 16237)]