57280286

素因数分解:

$2^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{3373}}^1$

素因数の和:4595

約数の個数: 16

約数和(自身を含む): 98304864

約数和(自身を除く): 41024578

約数列:

[1, 2, 7, 14, 1213, 2426, 3373, 6746, 8491, 16982, 23611, 47222, 4091449, 8182898, 28640143, 57280286]

約数ペア:

[(1, 57280286), (2, 28640143), (7, 8182898), (14, 4091449), (1213, 47222), (2426, 23611), (3373, 16982), (6746, 8491)]