28198851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1171}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 39379200

約数和(自身を除く): 11180349

約数列:

[1, 3, 23, 69, 349, 1047, 1171, 3513, 8027, 24081, 26933, 80799, 408679, 1226037, 9399617, 28198851]

約数ペア:

[(1, 28198851), (3, 9399617), (23, 1226037), (69, 408679), (349, 80799), (1047, 26933), (1171, 24081), (3513, 8027)]