25906916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22567}}^1$

素因数の和:22619

約数の個数: 24

約数和(自身を含む): 53079936

約数和(自身を除く): 27173020

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22567, 45134, 90268, 157969, 315938, 631876, 925247, 1850494, 3700988, 6476729, 12953458, 25906916]

約数ペア:

[(1, 25906916), (2, 12953458), (4, 6476729), (7, 3700988), (14, 1850494), (28, 925247), (41, 631876), (82, 315938), (164, 157969), (287, 90268), (574, 45134), (1148, 22567)]