85714916

素因数分解:

$2^2\times 7^2\times {\mathrm{437321}}^1$

素因数の和:437339

約数の個数: 18

約数和(自身を含む): 174491478

約数和(自身を除く): 88776562

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 437321, 874642, 1749284, 3061247, 6122494, 12244988, 21428729, 42857458, 85714916]

約数ペア:

[(1, 85714916), (2, 42857458), (4, 21428729), (7, 12244988), (14, 6122494), (28, 3061247), (49, 1749284), (98, 874642), (196, 437321)]