2011109412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{176599}}^1$

素因数の和:176692

約数の個数: 48

約数和(自身を含む): 5122812800

約数和(自身を除く): 3111703388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 176599, 353198, 529797, 706396, 1059594, 2119188, 2295787, 4591574, 6887361, 9183148, 12891727, 13774722, 25783454, 27549444, 38675181, 51566908, 77350362, 154700724, 167592451, 335184902, 502777353, 670369804, 1005554706, 2011109412]

約数ペア:

[(1, 2011109412), (2, 1005554706), (3, 670369804), (4, 502777353), (6, 335184902), (12, 167592451), (13, 154700724), (26, 77350362), (39, 51566908), (52, 38675181), (73, 27549444), (78, 25783454), (146, 13774722), (156, 12891727), (219, 9183148), (292, 6887361), (438, 4591574), (876, 2295787), (949, 2119188), (1898, 1059594), (2847, 706396), (3796, 529797), (5694, 353198), (11388, 176599)]