2971856

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:950

約数の個数: 20

約数和(自身を含む): 5787204

約数和(自身を除く): 2815348

約数列:

[1, 2, 4, 8, 16, 281, 562, 661, 1124, 1322, 2248, 2644, 4496, 5288, 10576, 185741, 371482, 742964, 1485928, 2971856]

約数ペア:

[(1, 2971856), (2, 1485928), (4, 742964), (8, 371482), (16, 185741), (281, 10576), (562, 5288), (661, 4496), (1124, 2644), (1322, 2248)]