28904947

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 32551200

約数和(自身を除く): 3646253

約数列:

[1, 17, 19, 109, 323, 821, 1853, 2071, 13957, 15599, 35207, 89489, 265183, 1521313, 1700291, 28904947]

約数ペア:

[(1, 28904947), (17, 1700291), (19, 1521313), (109, 265183), (323, 89489), (821, 35207), (1853, 15599), (2071, 13957)]