90857782

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{2017}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 138321792

約数和(自身を除く): 47464010

約数列:

[1, 2, 101, 202, 223, 446, 2017, 4034, 22523, 45046, 203717, 407434, 449791, 899582, 45428891, 90857782]

約数ペア:

[(1, 90857782), (2, 45428891), (101, 899582), (202, 449791), (223, 407434), (446, 203717), (2017, 45046), (4034, 22523)]