2021003534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{138977}}^1$

素因数の和:139651

約数の個数: 16

約数和(自身を含む): 3312123696

約数和(自身を除く): 1291120162

約数列:

[1, 2, 11, 22, 661, 1322, 7271, 14542, 138977, 277954, 1528747, 3057494, 91863797, 183727594, 1010501767, 2021003534]

約数ペア:

[(1, 2021003534), (2, 1010501767), (11, 183727594), (22, 91863797), (661, 3057494), (1322, 1528747), (7271, 277954), (14542, 138977)]