1966718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 3227280

約数和(自身を除く): 1260562

約数列:

[1, 2, 13, 26, 67, 134, 871, 1129, 1742, 2258, 14677, 29354, 75643, 151286, 983359, 1966718]

約数ペア:

[(1, 1966718), (2, 983359), (13, 151286), (26, 75643), (67, 29354), (134, 14677), (871, 2258), (1129, 1742)]