28714168

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26987}}^1$

素因数の和:27019

約数の個数: 32

約数和(自身を含む): 64771200

約数和(自身を除く): 36057032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26987, 53974, 107948, 188909, 215896, 377818, 512753, 755636, 1025506, 1511272, 2051012, 3589271, 4102024, 7178542, 14357084, 28714168]

約数ペア:

[(1, 28714168), (2, 14357084), (4, 7178542), (7, 4102024), (8, 3589271), (14, 2051012), (19, 1511272), (28, 1025506), (38, 755636), (56, 512753), (76, 377818), (133, 215896), (152, 188909), (266, 107948), (532, 53974), (1064, 26987)]