8227828

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 16517312

約数和(自身を除く): 8289484

約数列:

[1, 2, 4, 7, 14, 28, 457, 643, 914, 1286, 1828, 2572, 3199, 4501, 6398, 9002, 12796, 18004, 293851, 587702, 1175404, 2056957, 4113914, 8227828]

約数ペア:

[(1, 8227828), (2, 4113914), (4, 2056957), (7, 1175404), (14, 587702), (28, 293851), (457, 18004), (643, 12796), (914, 9002), (1286, 6398), (1828, 4501), (2572, 3199)]