249673956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2972309}}^1$

素因数の和:2972323

約数の個数: 24

約数和(自身を含む): 665797440

約数和(自身を除く): 416123484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2972309, 5944618, 8916927, 11889236, 17833854, 20806163, 35667708, 41612326, 62418489, 83224652, 124836978, 249673956]

約数ペア:

[(1, 249673956), (2, 124836978), (3, 83224652), (4, 62418489), (6, 41612326), (7, 35667708), (12, 20806163), (14, 17833854), (21, 11889236), (28, 8916927), (42, 5944618), (84, 2972309)]