938992016

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{143489}}^1$

素因数の和:143906

約数の個数: 20

約数和(自身を含む): 1823757900

約数和(自身を除く): 884765884

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 143489, 286978, 573956, 1147912, 2295824, 58687001, 117374002, 234748004, 469496008, 938992016]

約数ペア:

[(1, 938992016), (2, 469496008), (4, 234748004), (8, 117374002), (16, 58687001), (409, 2295824), (818, 1147912), (1636, 573956), (3272, 286978), (6544, 143489)]