2612316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 7047936

約数和(自身を除く): 4435620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 227, 274, 411, 454, 548, 681, 822, 908, 959, 1362, 1589, 1644, 1918, 2724, 2877, 3178, 3836, 4767, 5754, 6356, 9534, 11508, 19068, 31099, 62198, 93297, 124396, 186594, 217693, 373188, 435386, 653079, 870772, 1306158, 2612316]

約数ペア:

[(1, 2612316), (2, 1306158), (3, 870772), (4, 653079), (6, 435386), (7, 373188), (12, 217693), (14, 186594), (21, 124396), (28, 93297), (42, 62198), (84, 31099), (137, 19068), (227, 11508), (274, 9534), (411, 6356), (454, 5754), (548, 4767), (681, 3836), (822, 3178), (908, 2877), (959, 2724), (1362, 1918), (1589, 1644)]