126250012

素因数分解:

$2^2\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{2657}}^1$

素因数の和:4365

約数の個数: 24

約数和(自身を含む): 252743904

約数和(自身を除く): 126493892

約数列:

[1, 2, 4, 7, 14, 28, 1697, 2657, 3394, 5314, 6788, 10628, 11879, 18599, 23758, 37198, 47516, 74396, 4508929, 9017858, 18035716, 31562503, 63125006, 126250012]

約数ペア:

[(1, 126250012), (2, 63125006), (4, 31562503), (7, 18035716), (14, 9017858), (28, 4508929), (1697, 74396), (2657, 47516), (3394, 37198), (5314, 23758), (6788, 18599), (10628, 11879)]