2540824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 5599440

約数和(自身を除く): 3058616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2221, 4442, 8884, 17768, 24431, 28873, 48862, 57746, 97724, 115492, 195448, 230984, 317603, 635206, 1270412, 2540824]

約数ペア:

[(1, 2540824), (2, 1270412), (4, 635206), (8, 317603), (11, 230984), (13, 195448), (22, 115492), (26, 97724), (44, 57746), (52, 48862), (88, 28873), (104, 24431), (143, 17768), (286, 8884), (572, 4442), (1144, 2221)]