2012040253

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 2238693120

約数和(自身を除く): 226652867

約数列:

[1, 17, 23, 289, 391, 421, 719, 6647, 7157, 9683, 12223, 16537, 121669, 164611, 207791, 281129, 302699, 2798387, 4779193, 5145883, 6962077, 87480011, 118355309, 2012040253]

約数ペア:

[(1, 2012040253), (17, 118355309), (23, 87480011), (289, 6962077), (391, 5145883), (421, 4779193), (719, 2798387), (6647, 302699), (7157, 281129), (9683, 207791), (12223, 164611), (16537, 121669)]