667414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 1140480

約数和(自身を除く): 473066

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1319, 2638, 14509, 29018, 30337, 60674, 333707, 667414]

約数ペア:

[(1, 667414), (2, 333707), (11, 60674), (22, 30337), (23, 29018), (46, 14509), (253, 2638), (506, 1319)]