28468112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77359}}^1$

素因数の和:77390

約数の個数: 20

約数和(自身を含む): 57555840

約数和(自身を除く): 29087728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77359, 154718, 309436, 618872, 1237744, 1779257, 3558514, 7117028, 14234056, 28468112]

約数ペア:

[(1, 28468112), (2, 14234056), (4, 7117028), (8, 3558514), (16, 1779257), (23, 1237744), (46, 618872), (92, 309436), (184, 154718), (368, 77359)]