2180139182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{170777}}^1$

素因数の和:171283

約数の個数: 16

約数和(自身を含む): 3528956592

約数和(自身を除く): 1348817410

約数列:

[1, 2, 13, 26, 491, 982, 6383, 12766, 170777, 341554, 2220101, 4440202, 83851507, 167703014, 1090069591, 2180139182]

約数ペア:

[(1, 2180139182), (2, 1090069591), (13, 167703014), (26, 83851507), (491, 4440202), (982, 2220101), (6383, 341554), (12766, 170777)]