671933824

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{122081}}^1$

素因数の和:122138

約数の個数: 32

約数和(自身を含む): 1369760040

約数和(自身を除く): 697826216

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 122081, 244162, 488324, 976648, 1953296, 3906592, 5249483, 7813184, 10498966, 15626368, 20997932, 41995864, 83991728, 167983456, 335966912, 671933824]

約数ペア:

[(1, 671933824), (2, 335966912), (4, 167983456), (8, 83991728), (16, 41995864), (32, 20997932), (43, 15626368), (64, 10498966), (86, 7813184), (128, 5249483), (172, 3906592), (344, 1953296), (688, 976648), (1376, 488324), (2752, 244162), (5504, 122081)]