28065538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7573}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 44989560

約数和(自身を除く): 16924022

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 7573, 15146, 128741, 257482, 825457, 1650914, 14032769, 28065538]

約数ペア:

[(1, 28065538), (2, 14032769), (17, 1650914), (34, 825457), (109, 257482), (218, 128741), (1853, 15146), (3706, 7573)]