12433478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3037}}^1$

素因数の和:3151

約数の個数: 16

約数和(自身を含む): 19686240

約数和(自身を除く): 7252762

約数列:

[1, 2, 23, 46, 89, 178, 2047, 3037, 4094, 6074, 69851, 139702, 270293, 540586, 6216739, 12433478]

約数ペア:

[(1, 12433478), (2, 6216739), (23, 540586), (46, 270293), (89, 139702), (178, 69851), (2047, 6074), (3037, 4094)]