421680904

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{47189}}^1$

素因数の和:48312

約数の個数: 16

約数和(自身を含む): 791376300

約数和(自身を除く): 369695396

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 47189, 94378, 188756, 377512, 52710113, 105420226, 210840452, 421680904]

約数ペア:

[(1, 421680904), (2, 210840452), (4, 105420226), (8, 52710113), (1117, 377512), (2234, 188756), (4468, 94378), (8936, 47189)]