28200047

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 3456913

約数列:

[1, 19, 23, 47, 437, 893, 1081, 1373, 20539, 26087, 31579, 64531, 600001, 1226089, 1484213, 28200047]

約数ペア:

[(1, 28200047), (19, 1484213), (23, 1226089), (47, 600001), (437, 64531), (893, 31579), (1081, 26087), (1373, 20539)]