207747959042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{19069943}}^1$

素因数の和:19070377

約数の個数: 16

約数和(自身を含む): 336393812160

約数和(自身を除く): 128645853118

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 19069943, 38139886, 247909259, 495818518, 7990306117, 15980612234, 103873979521, 207747959042]

約数ペア:

[(1, 207747959042), (2, 103873979521), (13, 15980612234), (26, 7990306117), (419, 495818518), (838, 247909259), (5447, 38139886), (10894, 19069943)]