28056382

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 45128160

約数和(自身を除く): 17071778

約数列:

[1, 2, 41, 43, 73, 82, 86, 109, 146, 218, 1763, 2993, 3139, 3526, 4469, 4687, 5986, 6278, 7957, 8938, 9374, 15914, 128699, 192167, 257398, 326237, 342151, 384334, 652474, 684302, 14028191, 28056382]

約数ペア:

[(1, 28056382), (2, 14028191), (41, 684302), (43, 652474), (73, 384334), (82, 342151), (86, 326237), (109, 257398), (146, 192167), (218, 128699), (1763, 15914), (2993, 9374), (3139, 8938), (3526, 7957), (4469, 6278), (4687, 5986)]