25437272

素因数分解:

$2^3\times 7^2\times {\mathrm{64891}}^1$

素因数の和:64911

約数の個数: 24

約数和(自身を含む): 55482660

約数和(自身を除く): 30045388

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 64891, 129782, 259564, 454237, 519128, 908474, 1816948, 3179659, 3633896, 6359318, 12718636, 25437272]

約数ペア:

[(1, 25437272), (2, 12718636), (4, 6359318), (7, 3633896), (8, 3179659), (14, 1816948), (28, 908474), (49, 519128), (56, 454237), (98, 259564), (196, 129782), (392, 64891)]