27647812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2777}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 51337440

約数和(自身を除く): 23689628

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2777, 4978, 5554, 9956, 11108, 52763, 105526, 211052, 363787, 727574, 1455148, 6911953, 13823906, 27647812]

約数ペア:

[(1, 27647812), (2, 13823906), (4, 6911953), (19, 1455148), (38, 727574), (76, 363787), (131, 211052), (262, 105526), (524, 52763), (2489, 11108), (2777, 9956), (4978, 5554)]