29928208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21017}}^1$

素因数の和:21114

約数の個数: 20

約数和(自身を含む): 58640220

約数和(自身を除く): 28712012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21017, 42034, 84068, 168136, 336272, 1870513, 3741026, 7482052, 14964104, 29928208]

約数ペア:

[(1, 29928208), (2, 14964104), (4, 7482052), (8, 3741026), (16, 1870513), (89, 336272), (178, 168136), (356, 84068), (712, 42034), (1424, 21017)]