12559858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 19527480

約数和(自身を除く): 6967622

約数列:

[1, 2, 41, 82, 89, 178, 1721, 3442, 3649, 7298, 70561, 141122, 153169, 306338, 6279929, 12559858]

約数ペア:

[(1, 12559858), (2, 6279929), (41, 306338), (82, 153169), (89, 141122), (178, 70561), (1721, 7298), (3442, 3649)]