89369872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{105389}}^1$

素因数の和:105450

約数の個数: 20

約数和(自身を含む): 176422860

約数和(自身を除く): 87052988

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 105389, 210778, 421556, 843112, 1686224, 5585617, 11171234, 22342468, 44684936, 89369872]

約数ペア:

[(1, 89369872), (2, 44684936), (4, 22342468), (8, 11171234), (16, 5585617), (53, 1686224), (106, 843112), (212, 421556), (424, 210778), (848, 105389)]