1252176988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{64109}}^1$

素因数の和:64389

約数の個数: 24

約数和(自身を含む): 2315653200

約数和(自身を除く): 1063476212

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 64109, 128218, 256436, 1218071, 2436142, 4872284, 16476013, 32952026, 65904052, 313044247, 626088494, 1252176988]

約数ペア:

[(1, 1252176988), (2, 626088494), (4, 313044247), (19, 65904052), (38, 32952026), (76, 16476013), (257, 4872284), (514, 2436142), (1028, 1218071), (4883, 256436), (9766, 128218), (19532, 64109)]