2119312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 4624704

約数和(自身を除く): 2505392

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 443, 598, 886, 1196, 1772, 2392, 3544, 4784, 5759, 7088, 10189, 11518, 20378, 23036, 40756, 46072, 81512, 92144, 132457, 163024, 264914, 529828, 1059656, 2119312]

約数ペア:

[(1, 2119312), (2, 1059656), (4, 529828), (8, 264914), (13, 163024), (16, 132457), (23, 92144), (26, 81512), (46, 46072), (52, 40756), (92, 23036), (104, 20378), (184, 11518), (208, 10189), (299, 7088), (368, 5759), (443, 4784), (598, 3544), (886, 2392), (1196, 1772)]