21852858

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84701}}^1$

素因数の和:84749

約数の個数: 16

約数和(自身を含む): 44722656

約数和(自身を除く): 22869798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84701, 169402, 254103, 508206, 3642143, 7284286, 10926429, 21852858]

約数ペア:

[(1, 21852858), (2, 10926429), (3, 7284286), (6, 3642143), (43, 508206), (86, 254103), (129, 169402), (258, 84701)]