7965579664

素因数分解:

$2^4\times 7^1\times {\mathrm{71121247}}^1$

素因数の和:71121262

約数の個数: 20

約数和(自身を含む): 17638069504

約数和(自身を除く): 9672489840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 71121247, 142242494, 284484988, 497848729, 568969976, 995697458, 1137939952, 1991394916, 3982789832, 7965579664]

約数ペア:

[(1, 7965579664), (2, 3982789832), (4, 1991394916), (7, 1137939952), (8, 995697458), (14, 568969976), (16, 497848729), (28, 284484988), (56, 142242494), (112, 71121247)]