31326478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 21861362

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 683, 1207, 1349, 1366, 2414, 2698, 11611, 12977, 22933, 23222, 25954, 45866, 48493, 96986, 220609, 441218, 824381, 921367, 1648762, 1842734, 15663239, 31326478]

約数ペア:

[(1, 31326478), (2, 15663239), (17, 1842734), (19, 1648762), (34, 921367), (38, 824381), (71, 441218), (142, 220609), (323, 96986), (646, 48493), (683, 45866), (1207, 25954), (1349, 23222), (1366, 22933), (2414, 12977), (2698, 11611)]