28734128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61927}}^1$

素因数の和:61964

約数の個数: 20

約数和(自身を含む): 57593040

約数和(自身を除く): 28858912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 61927, 123854, 247708, 495416, 990832, 1795883, 3591766, 7183532, 14367064, 28734128]

約数ペア:

[(1, 28734128), (2, 14367064), (4, 7183532), (8, 3591766), (16, 1795883), (29, 990832), (58, 495416), (116, 247708), (232, 123854), (464, 61927)]