28911042

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{12647}}^1$

素因数の和:12782

約数の個数: 24

約数和(自身を含む): 63138816

約数和(自身を除く): 34227774

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 12647, 25294, 37941, 75882, 113823, 227646, 1606169, 3212338, 4818507, 9637014, 14455521, 28911042]

約数ペア:

[(1, 28911042), (2, 14455521), (3, 9637014), (6, 4818507), (9, 3212338), (18, 1606169), (127, 227646), (254, 113823), (381, 75882), (762, 37941), (1143, 25294), (2286, 12647)]