21363034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12611}}^1$

素因数の和:12642

約数の個数: 24

約数和(自身を含む): 40257504

約数和(自身を除く): 18894470

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 12611, 25222, 88277, 138721, 176554, 277442, 971047, 1525931, 1942094, 3051862, 10681517, 21363034]

約数ペア:

[(1, 21363034), (2, 10681517), (7, 3051862), (11, 1942094), (14, 1525931), (22, 971047), (77, 277442), (121, 176554), (154, 138721), (242, 88277), (847, 25222), (1694, 12611)]