27217834

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 50253480

約数和(自身を除く): 23035646

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 157, 203, 314, 406, 427, 854, 1099, 1421, 1769, 2198, 2842, 2989, 3538, 4553, 5978, 7693, 9106, 9577, 12383, 15386, 19154, 24766, 31871, 63742, 67039, 86681, 134078, 173362, 223097, 277733, 446194, 469273, 555466, 938546, 1944131, 3888262, 13608917, 27217834]

約数ペア:

[(1, 27217834), (2, 13608917), (7, 3888262), (14, 1944131), (29, 938546), (49, 555466), (58, 469273), (61, 446194), (98, 277733), (122, 223097), (157, 173362), (203, 134078), (314, 86681), (406, 67039), (427, 63742), (854, 31871), (1099, 24766), (1421, 19154), (1769, 15386), (2198, 12383), (2842, 9577), (2989, 9106), (3538, 7693), (4553, 5978)]