27882118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55103}}^1$

素因数の和:55139

約数の個数: 16

約数和(自身を含む): 47609856

約数和(自身を除く): 19727738

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55103, 110206, 606133, 1212266, 1267369, 2534738, 13941059, 27882118]

約数ペア:

[(1, 27882118), (2, 13941059), (11, 2534738), (22, 1267369), (23, 1212266), (46, 606133), (253, 110206), (506, 55103)]