672847994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3847}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 1283877504

約数和(自身を除く): 611029510

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 3847, 5642, 6727, 7694, 12493, 13454, 24986, 26929, 50011, 53858, 87451, 100022, 119257, 174902, 238514, 350077, 700154, 834799, 1550341, 1669598, 3100682, 3696967, 7393934, 10852387, 21704774, 25878769, 48060571, 51757538, 96121142, 336423997, 672847994]

約数ペア:

[(1, 672847994), (2, 336423997), (7, 96121142), (13, 51757538), (14, 48060571), (26, 25878769), (31, 21704774), (62, 10852387), (91, 7393934), (182, 3696967), (217, 3100682), (403, 1669598), (434, 1550341), (806, 834799), (961, 700154), (1922, 350077), (2821, 238514), (3847, 174902), (5642, 119257), (6727, 100022), (7694, 87451), (12493, 53858), (13454, 50011), (24986, 26929)]