808980986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{413167}}^1$

素因数の和:413269

約数の個数: 16

約数和(自身を含む): 1338664320

約数和(自身を除く): 529683334

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 413167, 826334, 4544837, 9089674, 36771863, 73543726, 404490493, 808980986]

約数ペア:

[(1, 808980986), (2, 404490493), (11, 73543726), (22, 36771863), (89, 9089674), (178, 4544837), (979, 826334), (1958, 413167)]