27665684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 49822080

約数和(自身を除く): 22156396

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 673, 956, 1346, 2692, 10277, 20554, 28939, 41108, 57878, 115756, 160847, 321694, 643388, 6916421, 13832842, 27665684]

約数ペア:

[(1, 27665684), (2, 13832842), (4, 6916421), (43, 643388), (86, 321694), (172, 160847), (239, 115756), (478, 57878), (673, 41108), (956, 28939), (1346, 20554), (2692, 10277)]