25543562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 44867520

約数和(自身を除く): 19323958

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1153, 1166, 2014, 2306, 11077, 12683, 21907, 22154, 25366, 43814, 61109, 122218, 240977, 481954, 672199, 1161071, 1344398, 2322142, 12771781, 25543562]

約数ペア:

[(1, 25543562), (2, 12771781), (11, 2322142), (19, 1344398), (22, 1161071), (38, 672199), (53, 481954), (106, 240977), (209, 122218), (418, 61109), (583, 43814), (1007, 25366), (1153, 22154), (1166, 21907), (2014, 12683), (2306, 11077)]