17868286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 28366848

約数和(自身を除く): 10498562

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5471, 10942, 125833, 251666, 388441, 776882, 8934143, 17868286]

約数ペア:

[(1, 17868286), (2, 8934143), (23, 776882), (46, 388441), (71, 251666), (142, 125833), (1633, 10942), (3266, 5471)]