2530866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 5539968

約数和(自身を除く): 3009102

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 457, 914, 923, 1371, 1846, 2742, 2769, 5538, 5941, 11882, 17823, 32447, 35646, 64894, 97341, 194682, 421811, 843622, 1265433, 2530866]

約数ペア:

[(1, 2530866), (2, 1265433), (3, 843622), (6, 421811), (13, 194682), (26, 97341), (39, 64894), (71, 35646), (78, 32447), (142, 17823), (213, 11882), (426, 5941), (457, 5538), (914, 2769), (923, 2742), (1371, 1846)]