28401036

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17027}}^1$

素因数の和:17173

約数の個数: 24

約数和(自身を含む): 66749760

約数和(自身を除く): 38348724

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17027, 34054, 51081, 68108, 102162, 204324, 2366753, 4733506, 7100259, 9467012, 14200518, 28401036]

約数ペア:

[(1, 28401036), (2, 14200518), (3, 9467012), (4, 7100259), (6, 4733506), (12, 2366753), (139, 204324), (278, 102162), (417, 68108), (556, 51081), (834, 34054), (1668, 17027)]