27783856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59879}}^1$

素因数の和:59916

約数の個数: 20

約数和(自身を含む): 55688400

約数和(自身を除く): 27904544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 59879, 119758, 239516, 479032, 958064, 1736491, 3472982, 6945964, 13891928, 27783856]

約数ペア:

[(1, 27783856), (2, 13891928), (4, 6945964), (8, 3472982), (16, 1736491), (29, 958064), (58, 479032), (116, 239516), (232, 119758), (464, 59879)]