28774892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5651}}^1$

素因数の和:5741

約数の個数: 24

約数和(自身を含む): 53807040

約数和(自身を除く): 25032148

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 5651, 11302, 22604, 107369, 214738, 378617, 429476, 757234, 1514468, 7193723, 14387446, 28774892]

約数ペア:

[(1, 28774892), (2, 14387446), (4, 7193723), (19, 1514468), (38, 757234), (67, 429476), (76, 378617), (134, 214738), (268, 107369), (1273, 22604), (2546, 11302), (5092, 5651)]