25136221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 29122560

約数和(自身を除く): 3986339

約数列:

[1, 11, 19, 127, 209, 947, 1397, 2413, 10417, 17993, 26543, 120269, 197923, 1322959, 2285111, 25136221]

約数ペア:

[(1, 25136221), (11, 2285111), (19, 1322959), (127, 197923), (209, 120269), (947, 26543), (1397, 17993), (2413, 10417)]