258349714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3863}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 470727936

約数和(自身を除く): 212378222

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 562, 1967, 3863, 3934, 4777, 7726, 9554, 27041, 33439, 54082, 65671, 66878, 131342, 459697, 919394, 1085503, 2171006, 7598521, 15197042, 18453551, 36907102, 129174857, 258349714]

約数ペア:

[(1, 258349714), (2, 129174857), (7, 36907102), (14, 18453551), (17, 15197042), (34, 7598521), (119, 2171006), (238, 1085503), (281, 919394), (562, 459697), (1967, 131342), (3863, 66878), (3934, 65671), (4777, 54082), (7726, 33439), (9554, 27041)]