88021904

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54469}}^1$

素因数の和:54578

約数の個数: 20

約数和(自身を含む): 172234140

約数和(自身を除く): 84212236

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54469, 108938, 217876, 435752, 871504, 5501369, 11002738, 22005476, 44010952, 88021904]

約数ペア:

[(1, 88021904), (2, 44010952), (4, 22005476), (8, 11002738), (16, 5501369), (101, 871504), (202, 435752), (404, 217876), (808, 108938), (1616, 54469)]