13528240852

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{398969}}^1$

素因数の和:399160

約数の個数: 36

約数和(自身を含む): 27698891220

約数和(自身を除く): 14170650368

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 16954, 33908, 398969, 797938, 1595876, 2792783, 5585566, 11171132, 19549481, 39098962, 69021637, 78197924, 138043274, 276086548, 483151459, 966302918, 1932605836, 3382060213, 6764120426, 13528240852]

約数ペア:

[(1, 13528240852), (2, 6764120426), (4, 3382060213), (7, 1932605836), (14, 966302918), (28, 483151459), (49, 276086548), (98, 138043274), (173, 78197924), (196, 69021637), (346, 39098962), (692, 19549481), (1211, 11171132), (2422, 5585566), (4844, 2792783), (8477, 1595876), (16954, 797938), (33908, 398969)]