21672014

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17011}}^1$

素因数の和:17040

約数の個数: 24

約数和(自身を含む): 40726728

約数和(自身を除く): 19054714

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 17011, 34022, 119077, 221143, 238154, 442286, 833539, 1548001, 1667078, 3096002, 10836007, 21672014]

約数ペア:

[(1, 21672014), (2, 10836007), (7, 3096002), (13, 1667078), (14, 1548001), (26, 833539), (49, 442286), (91, 238154), (98, 221143), (182, 119077), (637, 34022), (1274, 17011)]