21855594

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{15241}}^1$

素因数の和:15485

約数の個数: 16

約数和(自身を含む): 43896960

約数和(自身を除く): 22041366

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 15241, 30482, 45723, 91446, 3642599, 7285198, 10927797, 21855594]

約数ペア:

[(1, 21855594), (2, 10927797), (3, 7285198), (6, 3642599), (239, 91446), (478, 45723), (717, 30482), (1434, 15241)]