2131235458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{112253}}^1$

素因数の和:113129

約数の個数: 16

約数和(自身を含む): 3491548416

約数和(自身を除く): 1360312958

約数列:

[1, 2, 11, 22, 863, 1726, 9493, 18986, 112253, 224506, 1234783, 2469566, 96874339, 193748678, 1065617729, 2131235458]

約数ペア:

[(1, 2131235458), (2, 1065617729), (11, 193748678), (22, 96874339), (863, 2469566), (1726, 1234783), (9493, 224506), (18986, 112253)]