27402826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65557}}^1$

素因数の和:65589

約数の個数: 16

約数和(自身を含む): 47201760

約数和(自身を除く): 19798934

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 65557, 131114, 721127, 1245583, 1442254, 2491166, 13701413, 27402826]

約数ペア:

[(1, 27402826), (2, 13701413), (11, 2491166), (19, 1442254), (22, 1245583), (38, 721127), (209, 131114), (418, 65557)]