2457026

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 4427136

約数和(自身を除く): 1970110

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 242, 286, 781, 923, 1331, 1562, 1573, 1846, 2662, 3146, 8591, 10153, 17182, 17303, 20306, 34606, 94501, 111683, 189002, 223366, 1228513, 2457026]

約数ペア:

[(1, 2457026), (2, 1228513), (11, 223366), (13, 189002), (22, 111683), (26, 94501), (71, 34606), (121, 20306), (142, 17303), (143, 17182), (242, 10153), (286, 8591), (781, 3146), (923, 2662), (1331, 1846), (1562, 1573)]