410498416

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{19997}}^1$

素因数の和:21288

約数の個数: 20

約数和(自身を含む): 796000392

約数和(自身を除く): 385501976

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 5132, 10264, 19997, 20528, 39994, 79988, 159976, 319952, 25656151, 51312302, 102624604, 205249208, 410498416]

約数ペア:

[(1, 410498416), (2, 205249208), (4, 102624604), (8, 51312302), (16, 25656151), (1283, 319952), (2566, 159976), (5132, 79988), (10264, 39994), (19997, 20528)]