28284861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3259}}^1$

素因数の和:3536

約数の個数: 16

約数和(自身を含む): 41310720

約数和(自身を除く): 13025859

約数列:

[1, 3, 11, 33, 263, 789, 2893, 3259, 8679, 9777, 35849, 107547, 857117, 2571351, 9428287, 28284861]

約数ペア:

[(1, 28284861), (3, 9428287), (11, 2571351), (33, 857117), (263, 107547), (789, 35849), (2893, 9777), (3259, 8679)]