2186288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 4770528

約数和(自身を除く): 2584240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 457, 598, 914, 1196, 1828, 2392, 3656, 4784, 5941, 7312, 10511, 11882, 21022, 23764, 42044, 47528, 84088, 95056, 136643, 168176, 273286, 546572, 1093144, 2186288]

約数ペア:

[(1, 2186288), (2, 1093144), (4, 546572), (8, 273286), (13, 168176), (16, 136643), (23, 95056), (26, 84088), (46, 47528), (52, 42044), (92, 23764), (104, 21022), (184, 11882), (208, 10511), (299, 7312), (368, 5941), (457, 4784), (598, 3656), (914, 2392), (1196, 1828)]