213454836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{847043}}^1$

素因数の和:847060

約数の個数: 36

約数和(自身を含む): 616648032

約数和(自身を除く): 403193196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 847043, 1694086, 2541129, 3388172, 5082258, 5929301, 7623387, 10164516, 11858602, 15246774, 17787903, 23717204, 30493548, 35575806, 53363709, 71151612, 106727418, 213454836]

約数ペア:

[(1, 213454836), (2, 106727418), (3, 71151612), (4, 53363709), (6, 35575806), (7, 30493548), (9, 23717204), (12, 17787903), (14, 15246774), (18, 11858602), (21, 10164516), (28, 7623387), (36, 5929301), (42, 5082258), (63, 3388172), (84, 2541129), (126, 1694086), (252, 847043)]