16661078

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1076

約数の個数: 24

約数和(自身を含む): 29253312

約数和(自身を除く): 12592234

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 863, 1379, 1726, 2758, 6041, 9653, 12082, 19306, 42287, 84574, 170011, 340022, 1190077, 2380154, 8330539, 16661078]

約数ペア:

[(1, 16661078), (2, 8330539), (7, 2380154), (14, 1190077), (49, 340022), (98, 170011), (197, 84574), (394, 42287), (863, 19306), (1379, 12082), (1726, 9653), (2758, 6041)]