445291198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{20717}}^1$

素因数の和:21707

約数の個数: 16

約数和(自身を含む): 729439344

約数和(自身を除く): 284148146

約数列:

[1, 2, 11, 22, 977, 1954, 10747, 20717, 21494, 41434, 227887, 455774, 20240509, 40481018, 222645599, 445291198]

約数ペア:

[(1, 445291198), (2, 222645599), (11, 40481018), (22, 20240509), (977, 455774), (1954, 227887), (10747, 41434), (20717, 21494)]