28300427

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 3052405

約数列:

[1, 17, 31, 83, 527, 647, 1411, 2573, 10999, 20057, 43741, 53701, 340969, 912917, 1664731, 28300427]

約数ペア:

[(1, 28300427), (17, 1664731), (31, 912917), (83, 340969), (527, 53701), (647, 43741), (1411, 20057), (2573, 10999)]