7141718

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1067

約数の個数: 16

約数和(自身を含む): 11157504

約数和(自身を除く): 4015786

約数列:

[1, 2, 31, 62, 127, 254, 907, 1814, 3937, 7874, 28117, 56234, 115189, 230378, 3570859, 7141718]

約数ペア:

[(1, 7141718), (2, 3570859), (31, 230378), (62, 115189), (127, 56234), (254, 28117), (907, 7874), (1814, 3937)]