25188547

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 27339520

約数和(自身を除く): 2150973

約数列:

[1, 19, 61, 103, 211, 1159, 1957, 4009, 6283, 12871, 21733, 119377, 244549, 412927, 1325713, 25188547]

約数ペア:

[(1, 25188547), (19, 1325713), (61, 412927), (103, 244549), (211, 119377), (1159, 21733), (1957, 12871), (4009, 6283)]