28027906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 15563774

約数列:

[1, 2, 31, 62, 257, 514, 1759, 3518, 7967, 15934, 54529, 109058, 452063, 904126, 14013953, 28027906]

約数ペア:

[(1, 28027906), (2, 14013953), (31, 904126), (62, 452063), (257, 109058), (514, 54529), (1759, 15934), (3518, 7967)]