25810268

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53327}}^1$

素因数の和:53353

約数の個数: 18

約数和(自身を含む): 49648368

約数和(自身を除く): 23838100

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53327, 106654, 213308, 586597, 1173194, 2346388, 6452567, 12905134, 25810268]

約数ペア:

[(1, 25810268), (2, 12905134), (4, 6452567), (11, 2346388), (22, 1173194), (44, 586597), (121, 213308), (242, 106654), (484, 53327)]