613396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 1292480

約数和(自身を除く): 679084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1153, 2306, 4612, 8071, 16142, 21907, 32284, 43814, 87628, 153349, 306698, 613396]

約数ペア:

[(1, 613396), (2, 306698), (4, 153349), (7, 87628), (14, 43814), (19, 32284), (28, 21907), (38, 16142), (76, 8071), (133, 4612), (266, 2306), (532, 1153)]