28380674

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{3307}}^1$

素因数の和:3929

約数の個数: 16

約数和(自身を含む): 48746688

約数和(自身を除く): 20366014

約数列:

[1, 2, 7, 14, 613, 1226, 3307, 4291, 6614, 8582, 23149, 46298, 2027191, 4054382, 14190337, 28380674]

約数ペア:

[(1, 28380674), (2, 14190337), (7, 4054382), (14, 2027191), (613, 46298), (1226, 23149), (3307, 8582), (4291, 6614)]