31056424

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 66729600

約数和(自身を除く): 35673176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 839, 1322, 1678, 2644, 3356, 4627, 5288, 5873, 6712, 9254, 11746, 18508, 23492, 37016, 46984, 554579, 1109158, 2218316, 3882053, 4436632, 7764106, 15528212, 31056424]

約数ペア:

[(1, 31056424), (2, 15528212), (4, 7764106), (7, 4436632), (8, 3882053), (14, 2218316), (28, 1109158), (56, 554579), (661, 46984), (839, 37016), (1322, 23492), (1678, 18508), (2644, 11746), (3356, 9254), (4627, 6712), (5288, 5873)]