21303232

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7796

約数の個数: 28

約数和(自身を含む): 43262296

約数和(自身を除く): 21959064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7741, 15482, 30964, 61928, 123856, 247712, 332863, 495424, 665726, 1331452, 2662904, 5325808, 10651616, 21303232]

約数ペア:

[(1, 21303232), (2, 10651616), (4, 5325808), (8, 2662904), (16, 1331452), (32, 665726), (43, 495424), (64, 332863), (86, 247712), (172, 123856), (344, 61928), (688, 30964), (1376, 15482), (2752, 7741)]