28351478

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 45593184

約数和(自身を除く): 17241706

約数列:

[1, 2, 17, 34, 181, 271, 289, 362, 542, 578, 3077, 4607, 6154, 9214, 49051, 52309, 78319, 98102, 104618, 156638, 833867, 1667734, 14175739, 28351478]

約数ペア:

[(1, 28351478), (2, 14175739), (17, 1667734), (34, 833867), (181, 156638), (271, 104618), (289, 98102), (362, 78319), (542, 52309), (578, 49051), (3077, 9214), (4607, 6154)]