28275574

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 43340976

約数和(自身を除く): 15065402

約数列:

[1, 2, 61, 122, 227, 454, 1021, 2042, 13847, 27694, 62281, 124562, 231767, 463534, 14137787, 28275574]

約数ペア:

[(1, 28275574), (2, 14137787), (61, 463534), (122, 231767), (227, 124562), (454, 62281), (1021, 27694), (2042, 13847)]