27998848

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 57087360

約数和(自身を除く): 29088512

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5087, 5504, 10174, 20348, 40696, 81392, 162784, 218741, 325568, 437482, 651136, 874964, 1749928, 3499856, 6999712, 13999424, 27998848]

約数ペア:

[(1, 27998848), (2, 13999424), (4, 6999712), (8, 3499856), (16, 1749928), (32, 874964), (43, 651136), (64, 437482), (86, 325568), (128, 218741), (172, 162784), (344, 81392), (688, 40696), (1376, 20348), (2752, 10174), (5087, 5504)]