12555228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 33755904

約数和(自身を除く): 21200676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1091, 1644, 1918, 2182, 2877, 3273, 3836, 4364, 5754, 6546, 7637, 11508, 13092, 15274, 22911, 30548, 45822, 91644, 149467, 298934, 448401, 597868, 896802, 1046269, 1793604, 2092538, 3138807, 4185076, 6277614, 12555228]

約数ペア:

[(1, 12555228), (2, 6277614), (3, 4185076), (4, 3138807), (6, 2092538), (7, 1793604), (12, 1046269), (14, 896802), (21, 597868), (28, 448401), (42, 298934), (84, 149467), (137, 91644), (274, 45822), (411, 30548), (548, 22911), (822, 15274), (959, 13092), (1091, 11508), (1644, 7637), (1918, 6546), (2182, 5754), (2877, 4364), (3273, 3836)]