284565554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1627}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 543178944

約数和(自身を除く): 258613390

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1627, 1922, 2821, 3254, 5642, 6727, 11389, 12493, 13454, 21151, 22778, 24986, 42302, 50437, 87451, 100874, 148057, 174902, 296114, 353059, 655681, 706118, 1311362, 1563547, 3127094, 4589767, 9179534, 10944829, 20326111, 21889658, 40652222, 142282777, 284565554]

約数ペア:

[(1, 284565554), (2, 142282777), (7, 40652222), (13, 21889658), (14, 20326111), (26, 10944829), (31, 9179534), (62, 4589767), (91, 3127094), (182, 1563547), (217, 1311362), (403, 706118), (434, 655681), (806, 353059), (961, 296114), (1627, 174902), (1922, 148057), (2821, 100874), (3254, 87451), (5642, 50437), (6727, 42302), (11389, 24986), (12493, 22778), (13454, 21151)]