85308412

素因数分解:

$2^2\times 7^2\times {\mathrm{435247}}^1$

素因数の和:435265

約数の個数: 18

約数和(自身を含む): 173663952

約数和(自身を除く): 88355540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 435247, 870494, 1740988, 3046729, 6093458, 12186916, 21327103, 42654206, 85308412]

約数ペア:

[(1, 85308412), (2, 42654206), (4, 21327103), (7, 12186916), (14, 6093458), (28, 3046729), (49, 1740988), (98, 870494), (196, 435247)]