28865726

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 44025120

約数和(自身を除く): 15159394

約数列:

[1, 2, 89, 178, 257, 514, 631, 1262, 22873, 45746, 56159, 112318, 162167, 324334, 14432863, 28865726]

約数ペア:

[(1, 28865726), (2, 14432863), (89, 324334), (178, 162167), (257, 112318), (514, 56159), (631, 45746), (1262, 22873)]