2021255434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{660973}}^1$

素因数の和:661125

約数の個数: 16

約数和(自身を含む): 3331308960

約数和(自身を除く): 1310053526

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 660973, 1321946, 7270703, 14541406, 91875247, 183750494, 1010627717, 2021255434]

約数ペア:

[(1, 2021255434), (2, 1010627717), (11, 183750494), (22, 91875247), (139, 14541406), (278, 7270703), (1529, 1321946), (3058, 660973)]