31131964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15787}}^1$

素因数の和:15837

約数の個数: 24

約数和(自身を含む): 59678640

約数和(自身を除く): 28546676

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 15787, 31574, 63148, 268379, 457823, 536758, 915646, 1073516, 1831292, 7782991, 15565982, 31131964]

約数ペア:

[(1, 31131964), (2, 15565982), (4, 7782991), (17, 1831292), (29, 1073516), (34, 915646), (58, 536758), (68, 457823), (116, 268379), (493, 63148), (986, 31574), (1972, 15787)]