2731946

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 4855716

約数和(自身を除く): 2123770

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 457, 854, 914, 2989, 3199, 5978, 6398, 22393, 27877, 44786, 55754, 195139, 390278, 1365973, 2731946]

約数ペア:

[(1, 2731946), (2, 1365973), (7, 390278), (14, 195139), (49, 55754), (61, 44786), (98, 27877), (122, 22393), (427, 6398), (457, 5978), (854, 3199), (914, 2989)]