12471856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{26879}}^1$

素因数の和:26916

約数の個数: 20

約数和(自身を含む): 24998400

約数和(自身を除く): 12526544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 26879, 53758, 107516, 215032, 430064, 779491, 1558982, 3117964, 6235928, 12471856]

約数ペア:

[(1, 12471856), (2, 6235928), (4, 3117964), (8, 1558982), (16, 779491), (29, 430064), (58, 215032), (116, 107516), (232, 53758), (464, 26879)]