1971576

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 5405400

約数和(自身を除く): 3433824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 197, 278, 394, 417, 556, 591, 788, 834, 1112, 1182, 1251, 1576, 1668, 1773, 2364, 2502, 3336, 3546, 4728, 5004, 7092, 10008, 14184, 27383, 54766, 82149, 109532, 164298, 219064, 246447, 328596, 492894, 657192, 985788, 1971576]

約数ペア:

[(1, 1971576), (2, 985788), (3, 657192), (4, 492894), (6, 328596), (8, 246447), (9, 219064), (12, 164298), (18, 109532), (24, 82149), (36, 54766), (72, 27383), (139, 14184), (197, 10008), (278, 7092), (394, 5004), (417, 4728), (556, 3546), (591, 3336), (788, 2502), (834, 2364), (1112, 1773), (1182, 1668), (1251, 1576)]