28526782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4475

約数の個数: 16

約数和(自身を含む): 45547920

約数和(自身を除く): 17021138

約数列:

[1, 2, 17, 34, 197, 394, 3349, 4259, 6698, 8518, 72403, 144806, 839023, 1678046, 14263391, 28526782]

約数ペア:

[(1, 28526782), (2, 14263391), (17, 1678046), (34, 839023), (197, 144806), (394, 72403), (3349, 8518), (4259, 6698)]