89221456

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{15797}}^1$

素因数の和:16158

約数の個数: 20

約数和(自身を含む): 173367252

約数和(自身を除く): 84145796

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 15797, 31594, 63188, 126376, 252752, 5576341, 11152682, 22305364, 44610728, 89221456]

約数ペア:

[(1, 89221456), (2, 44610728), (4, 22305364), (8, 11152682), (16, 5576341), (353, 252752), (706, 126376), (1412, 63188), (2824, 31594), (5648, 15797)]