28691742

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{14447}}^1$

素因数の和:14783

約数の個数: 16

約数和(自身を含む): 57560832

約数和(自身を除く): 28869090

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 14447, 28894, 43341, 86682, 4781957, 9563914, 14345871, 28691742]

約数ペア:

[(1, 28691742), (2, 14345871), (3, 9563914), (6, 4781957), (331, 86682), (662, 43341), (993, 28894), (1986, 14447)]