28069146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74257}}^1$

素因数の和:74275

約数の個数: 32

約数和(自身を含む): 71287680

約数和(自身を除く): 43218534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74257, 148514, 222771, 445542, 519799, 668313, 1039598, 1336626, 1559397, 2004939, 3118794, 4009878, 4678191, 9356382, 14034573, 28069146]

約数ペア:

[(1, 28069146), (2, 14034573), (3, 9356382), (6, 4678191), (7, 4009878), (9, 3118794), (14, 2004939), (18, 1559397), (21, 1336626), (27, 1039598), (42, 668313), (54, 519799), (63, 445542), (126, 222771), (189, 148514), (378, 74257)]