8538054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 20117808

約数和(自身を除く): 11579754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 113, 147, 226, 257, 294, 339, 514, 678, 771, 791, 1542, 1582, 1799, 2373, 3598, 4746, 5397, 5537, 10794, 11074, 12593, 16611, 25186, 29041, 33222, 37779, 58082, 75558, 87123, 174246, 203287, 406574, 609861, 1219722, 1423009, 2846018, 4269027, 8538054]

約数ペア:

[(1, 8538054), (2, 4269027), (3, 2846018), (6, 1423009), (7, 1219722), (14, 609861), (21, 406574), (42, 203287), (49, 174246), (98, 87123), (113, 75558), (147, 58082), (226, 37779), (257, 33222), (294, 29041), (339, 25186), (514, 16611), (678, 12593), (771, 11074), (791, 10794), (1542, 5537), (1582, 5397), (1799, 4746), (2373, 3598)]