16120958

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 28807680

約数和(自身を除く): 12686722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 439, 602, 854, 878, 2623, 3073, 5246, 6146, 18361, 18877, 26779, 36722, 37754, 53558, 132139, 187453, 264278, 374906, 1151497, 2302994, 8060479, 16120958]

約数ペア:

[(1, 16120958), (2, 8060479), (7, 2302994), (14, 1151497), (43, 374906), (61, 264278), (86, 187453), (122, 132139), (301, 53558), (427, 37754), (439, 36722), (602, 26779), (854, 18877), (878, 18361), (2623, 6146), (3073, 5246)]