16906156

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 18

約数和(自身を含む): 29940092

約数和(自身を除く): 13033936

約数列:

[1, 2, 4, 113, 226, 331, 452, 662, 1324, 12769, 25538, 37403, 51076, 74806, 149612, 4226539, 8453078, 16906156]

約数ペア:

[(1, 16906156), (2, 8453078), (4, 4226539), (113, 149612), (226, 74806), (331, 51076), (452, 37403), (662, 25538), (1324, 12769)]