2565828

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 6534528

約数和(自身を除く): 3968700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 271, 526, 542, 789, 813, 1052, 1084, 1578, 1626, 2367, 2439, 3156, 3252, 4734, 4878, 9468, 9756, 71273, 142546, 213819, 285092, 427638, 641457, 855276, 1282914, 2565828]

約数ペア:

[(1, 2565828), (2, 1282914), (3, 855276), (4, 641457), (6, 427638), (9, 285092), (12, 213819), (18, 142546), (36, 71273), (263, 9756), (271, 9468), (526, 4878), (542, 4734), (789, 3252), (813, 3156), (1052, 2439), (1084, 2367), (1578, 1626)]