8989877102

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{491}}^1\times {\mathrm{20389}}^1$

素因数の和:21331

約数の個数: 16

約数和(自身を含む): 13543038000

約数和(自身を除く): 4553160898

約数列:

[1, 2, 449, 491, 898, 982, 20389, 40778, 220459, 440918, 9154661, 10010999, 18309322, 20021998, 4494938551, 8989877102]

約数ペア:

[(1, 8989877102), (2, 4494938551), (449, 20021998), (491, 18309322), (898, 10010999), (982, 9154661), (20389, 440918), (40778, 220459)]