11771660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4633

約数の個数: 24

約数和(自身を含む): 24914736

約数和(自身を除く): 13143076

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4493, 8986, 17972, 22465, 44930, 89860, 588583, 1177166, 2354332, 2942915, 5885830, 11771660]

約数ペア:

[(1, 11771660), (2, 5885830), (4, 2942915), (5, 2354332), (10, 1177166), (20, 588583), (131, 89860), (262, 44930), (524, 22465), (655, 17972), (1310, 8986), (2620, 4493)]