51447856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110879}}^1$

素因数の和:110916

約数の個数: 20

約数和(自身を含む): 103118400

約数和(自身を除く): 51670544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110879, 221758, 443516, 887032, 1774064, 3215491, 6430982, 12861964, 25723928, 51447856]

約数ペア:

[(1, 51447856), (2, 25723928), (4, 12861964), (8, 6430982), (16, 3215491), (29, 1774064), (58, 887032), (116, 443516), (232, 221758), (464, 110879)]