2191198466

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1\times {\mathrm{7039}}^1$

素因数の和:7849

約数の個数: 16

約数和(自身を含む): 3304350720

約数和(自身を除く): 1113152254

約数列:

[1, 2, 317, 491, 634, 982, 7039, 14078, 155647, 311294, 2231363, 3456149, 4462726, 6912298, 1095599233, 2191198466]

約数ペア:

[(1, 2191198466), (2, 1095599233), (317, 6912298), (491, 4462726), (634, 3456149), (982, 2231363), (7039, 311294), (14078, 155647)]