25561954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61153}}^1$

素因数の和:61185

約数の個数: 16

約数和(自身を含む): 44030880

約数和(自身を除く): 18468926

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 61153, 122306, 672683, 1161907, 1345366, 2323814, 12780977, 25561954]

約数ペア:

[(1, 25561954), (2, 12780977), (11, 2323814), (19, 1345366), (22, 1161907), (38, 672683), (209, 122306), (418, 61153)]