27431516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51563}}^1$

素因数の和:51593

約数の個数: 24

約数和(自身を含む): 57751680

約数和(自身を除く): 30320164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 51563, 103126, 206252, 360941, 721882, 979697, 1443764, 1959394, 3918788, 6857879, 13715758, 27431516]

約数ペア:

[(1, 27431516), (2, 13715758), (4, 6857879), (7, 3918788), (14, 1959394), (19, 1443764), (28, 979697), (38, 721882), (76, 360941), (133, 206252), (266, 103126), (532, 51563)]