2191567378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1094689}}^1$

素因数の和:1094722

約数の個数: 32

約数和(自身を含む): 4413790080

約数和(自身を除く): 2222222702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 1094689, 2189378, 7662823, 12041579, 14230957, 15325646, 24083158, 28461914, 84291053, 99616699, 156540527, 168582106, 199233398, 313081054, 1095783689, 2191567378]

約数ペア:

[(1, 2191567378), (2, 1095783689), (7, 313081054), (11, 199233398), (13, 168582106), (14, 156540527), (22, 99616699), (26, 84291053), (77, 28461914), (91, 24083158), (143, 15325646), (154, 14230957), (182, 12041579), (286, 7662823), (1001, 2189378), (2002, 1094689)]