1294916

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 1325884

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 449, 721, 898, 1442, 1796, 2884, 3143, 6286, 12572, 46247, 92494, 184988, 323729, 647458, 1294916]

約数ペア:

[(1, 1294916), (2, 647458), (4, 323729), (7, 184988), (14, 92494), (28, 46247), (103, 12572), (206, 6286), (412, 3143), (449, 2884), (721, 1796), (898, 1442)]