28094649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 43683840

約数和(自身を除く): 15589191

約数列:

[1, 3, 11, 29, 31, 33, 87, 93, 319, 341, 899, 947, 957, 1023, 2697, 2841, 9889, 10417, 27463, 29357, 29667, 31251, 82389, 88071, 302093, 322927, 851353, 906279, 968781, 2554059, 9364883, 28094649]

約数ペア:

[(1, 28094649), (3, 9364883), (11, 2554059), (29, 968781), (31, 906279), (33, 851353), (87, 322927), (93, 302093), (319, 88071), (341, 82389), (899, 31251), (947, 29667), (957, 29357), (1023, 27463), (2697, 10417), (2841, 9889)]