3138856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 7021440

約数和(自身を除く): 3882584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2437, 4874, 9748, 17059, 19496, 34118, 56051, 68236, 112102, 136472, 224204, 392357, 448408, 784714, 1569428, 3138856]

約数ペア:

[(1, 3138856), (2, 1569428), (4, 784714), (7, 448408), (8, 392357), (14, 224204), (23, 136472), (28, 112102), (46, 68236), (56, 56051), (92, 34118), (161, 19496), (184, 17059), (322, 9748), (644, 4874), (1288, 2437)]