28477876

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5879}}^1$

素因数の和:6063

約数の個数: 24

約数和(自身を含む): 57294720

約数和(自身を除く): 28816844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 5879, 11758, 23516, 41153, 82306, 164612, 1017067, 2034134, 4068268, 7119469, 14238938, 28477876]

約数ペア:

[(1, 28477876), (2, 14238938), (4, 7119469), (7, 4068268), (14, 2034134), (28, 1017067), (173, 164612), (346, 82306), (692, 41153), (1211, 23516), (2422, 11758), (4844, 5879)]