21814592

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1506

約数の個数: 28

約数和(自身を含む): 43478196

約数和(自身を除く): 21663604

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 1213, 2248, 2426, 4496, 4852, 8992, 9704, 17984, 19408, 38816, 77632, 340853, 681706, 1363412, 2726824, 5453648, 10907296, 21814592]

約数ペア:

[(1, 21814592), (2, 10907296), (4, 5453648), (8, 2726824), (16, 1363412), (32, 681706), (64, 340853), (281, 77632), (562, 38816), (1124, 19408), (1213, 17984), (2248, 9704), (2426, 8992), (4496, 4852)]