28266718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2423}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 44795520

約数和(自身を除く): 16528802

約数列:

[1, 2, 19, 38, 307, 614, 2423, 4846, 5833, 11666, 46037, 92074, 743861, 1487722, 14133359, 28266718]

約数ペア:

[(1, 28266718), (2, 14133359), (19, 1487722), (38, 743861), (307, 92074), (614, 46037), (2423, 11666), (4846, 5833)]