42903454

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 72099072

約数和(自身を除く): 29195618

約数列:

[1, 2, 11, 22, 71, 121, 142, 227, 242, 454, 781, 1331, 1562, 2497, 2662, 4994, 8591, 16117, 17182, 27467, 32234, 54934, 94501, 177287, 189002, 302137, 354574, 604274, 1950157, 3900314, 21451727, 42903454]

約数ペア:

[(1, 42903454), (2, 21451727), (11, 3900314), (22, 1950157), (71, 604274), (121, 354574), (142, 302137), (227, 189002), (242, 177287), (454, 94501), (781, 54934), (1331, 32234), (1562, 27467), (2497, 17182), (2662, 16117), (4994, 8591)]