26868268

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 54

約数和(自身を含む): 56994756

約数和(自身を除く): 30126488

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 163, 196, 203, 326, 406, 652, 812, 841, 1141, 1421, 1682, 2282, 2842, 3364, 4564, 4727, 5684, 5887, 7987, 9454, 11774, 15974, 18908, 23548, 31948, 33089, 41209, 66178, 82418, 132356, 137083, 164836, 231623, 274166, 463246, 548332, 926492, 959581, 1919162, 3838324, 6717067, 13434134, 26868268]

約数ペア:

[(1, 26868268), (2, 13434134), (4, 6717067), (7, 3838324), (14, 1919162), (28, 959581), (29, 926492), (49, 548332), (58, 463246), (98, 274166), (116, 231623), (163, 164836), (196, 137083), (203, 132356), (326, 82418), (406, 66178), (652, 41209), (812, 33089), (841, 31948), (1141, 23548), (1421, 18908), (1682, 15974), (2282, 11774), (2842, 9454), (3364, 7987), (4564, 5887), (4727, 5684)]