291480956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{3541}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 549831744

約数和(自身を除く): 258350788

約数列:

[1, 2, 4, 13, 26, 52, 1583, 3166, 3541, 6332, 7082, 14164, 20579, 41158, 46033, 82316, 92066, 184132, 5605403, 11210806, 22421612, 72870239, 145740478, 291480956]

約数ペア:

[(1, 291480956), (2, 145740478), (4, 72870239), (13, 22421612), (26, 11210806), (52, 5605403), (1583, 184132), (3166, 92066), (3541, 82316), (6332, 46033), (7082, 41158), (14164, 20579)]