980797774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{51659}}^1$

素因数の和:52535

約数の個数: 16

約数和(自身を含む): 1606832640

約数和(自身を除く): 626034866

約数列:

[1, 2, 11, 22, 863, 1726, 9493, 18986, 51659, 103318, 568249, 1136498, 44581717, 89163434, 490398887, 980797774]

約数ペア:

[(1, 980797774), (2, 490398887), (11, 89163434), (22, 44581717), (863, 1136498), (1726, 568249), (9493, 103318), (18986, 51659)]