56989726

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 87160320

約数和(自身を除く): 30170594

約数列:

[1, 2, 89, 127, 178, 254, 2521, 5042, 11303, 22606, 224369, 320167, 448738, 640334, 28494863, 56989726]

約数ペア:

[(1, 56989726), (2, 28494863), (89, 640334), (127, 448738), (178, 320167), (254, 224369), (2521, 22606), (5042, 11303)]