28293232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160757}}^1$

素因数の和:160776

約数の個数: 20

約数和(自身を含む): 59801976

約数和(自身を除く): 31508744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160757, 321514, 643028, 1286056, 1768327, 2572112, 3536654, 7073308, 14146616, 28293232]

約数ペア:

[(1, 28293232), (2, 14146616), (4, 7073308), (8, 3536654), (11, 2572112), (16, 1768327), (22, 1286056), (44, 643028), (88, 321514), (176, 160757)]