25831484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40111}}^1$

素因数の和:40145

約数の個数: 24

約数和(自身を含む): 53910528

約数和(自身を除く): 28079044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40111, 80222, 160444, 280777, 561554, 922553, 1123108, 1845106, 3690212, 6457871, 12915742, 25831484]

約数ペア:

[(1, 25831484), (2, 12915742), (4, 6457871), (7, 3690212), (14, 1845106), (23, 1123108), (28, 922553), (46, 561554), (92, 280777), (161, 160444), (322, 80222), (644, 40111)]