2758788

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 7027020

約数和(自身を除く): 4268232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 389, 394, 591, 778, 788, 1167, 1182, 1556, 1773, 2334, 2364, 3501, 3546, 4668, 7002, 7092, 14004, 76633, 153266, 229899, 306532, 459798, 689697, 919596, 1379394, 2758788]

約数ペア:

[(1, 2758788), (2, 1379394), (3, 919596), (4, 689697), (6, 459798), (9, 306532), (12, 229899), (18, 153266), (36, 76633), (197, 14004), (389, 7092), (394, 7002), (591, 4668), (778, 3546), (788, 3501), (1167, 2364), (1182, 2334), (1556, 1773)]