25246256

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 56139264

約数和(自身を除く): 30893008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 523, 862, 1046, 1724, 2092, 3017, 3448, 3661, 4184, 6034, 6896, 7322, 8368, 12068, 14644, 24136, 29288, 48272, 58576, 225413, 450826, 901652, 1577891, 1803304, 3155782, 3606608, 6311564, 12623128, 25246256]

約数ペア:

[(1, 25246256), (2, 12623128), (4, 6311564), (7, 3606608), (8, 3155782), (14, 1803304), (16, 1577891), (28, 901652), (56, 450826), (112, 225413), (431, 58576), (523, 48272), (862, 29288), (1046, 24136), (1724, 14644), (2092, 12068), (3017, 8368), (3448, 7322), (3661, 6896), (4184, 6034)]