402542206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{82051}}^1$

素因数の和:82287

約数の個数: 16

約数和(自身を含む): 661667328

約数和(自身を除く): 259125122

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 82051, 164102, 902561, 1805122, 18297373, 36594746, 201271103, 402542206]

約数ペア:

[(1, 402542206), (2, 201271103), (11, 36594746), (22, 18297373), (223, 1805122), (446, 902561), (2453, 164102), (4906, 82051)]