27663316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 51265760

約数和(自身を除く): 23602444

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 2011, 3439, 4022, 6878, 8044, 13756, 38209, 76418, 152836, 363991, 727982, 1455964, 6915829, 13831658, 27663316]

約数ペア:

[(1, 27663316), (2, 13831658), (4, 6915829), (19, 1455964), (38, 727982), (76, 363991), (181, 152836), (362, 76418), (724, 38209), (2011, 13756), (3439, 8044), (4022, 6878)]