28194416

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{6271}}^1$

素因数の和:6560

約数の個数: 20

約数和(自身を含む): 54829824

約数和(自身を除く): 26635408

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 6271, 12542, 25084, 50168, 100336, 1762151, 3524302, 7048604, 14097208, 28194416]

約数ペア:

[(1, 28194416), (2, 14097208), (4, 7048604), (8, 3524302), (16, 1762151), (281, 100336), (562, 50168), (1124, 25084), (2248, 12542), (4496, 6271)]