1284732

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 3284736

約数和(自身を除く): 2000004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 281, 381, 508, 562, 762, 843, 1124, 1143, 1524, 1686, 2286, 2529, 3372, 4572, 5058, 10116, 35687, 71374, 107061, 142748, 214122, 321183, 428244, 642366, 1284732]

約数ペア:

[(1, 1284732), (2, 642366), (3, 428244), (4, 321183), (6, 214122), (9, 142748), (12, 107061), (18, 71374), (36, 35687), (127, 10116), (254, 5058), (281, 4572), (381, 3372), (508, 2529), (562, 2286), (762, 1686), (843, 1524), (1124, 1143)]