25706128

素因数分解:

$2^4\times 7^1\times {\mathrm{229519}}^1$

素因数の和:229534

約数の個数: 20

約数和(自身を含む): 56920960

約数和(自身を除く): 31214832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229519, 459038, 918076, 1606633, 1836152, 3213266, 3672304, 6426532, 12853064, 25706128]

約数ペア:

[(1, 25706128), (2, 12853064), (4, 6426532), (7, 3672304), (8, 3213266), (14, 1836152), (16, 1606633), (28, 918076), (56, 459038), (112, 229519)]