666895034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 1094338560

約数和(自身を除く): 427443526

約数列:

[1, 2, 13, 26, 127, 139, 254, 278, 1453, 1651, 1807, 2906, 3302, 3614, 17653, 18889, 35306, 37778, 184531, 201967, 229489, 369062, 403934, 458978, 2398903, 2625571, 4797806, 5251142, 25649809, 51299618, 333447517, 666895034]

約数ペア:

[(1, 666895034), (2, 333447517), (13, 51299618), (26, 25649809), (127, 5251142), (139, 4797806), (254, 2625571), (278, 2398903), (1453, 458978), (1651, 403934), (1807, 369062), (2906, 229489), (3302, 201967), (3614, 184531), (17653, 37778), (18889, 35306)]