2687272

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 5886720

約数和(自身を除く): 3199448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1021, 1316, 2042, 2632, 4084, 7147, 8168, 14294, 28588, 47987, 57176, 95974, 191948, 335909, 383896, 671818, 1343636, 2687272]

約数ペア:

[(1, 2687272), (2, 1343636), (4, 671818), (7, 383896), (8, 335909), (14, 191948), (28, 95974), (47, 57176), (56, 47987), (94, 28588), (188, 14294), (329, 8168), (376, 7147), (658, 4084), (1021, 2632), (1316, 2042)]