2549968124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{816251}}^1$

素因数の和:816337

約数の個数: 24

約数和(自身を含む): 4936692096

約数和(自身を除く): 2386723972

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 816251, 1632502, 3265004, 8978761, 17957522, 35915044, 57953821, 115907642, 231815284, 637492031, 1274984062, 2549968124]

約数ペア:

[(1, 2549968124), (2, 1274984062), (4, 637492031), (11, 231815284), (22, 115907642), (44, 57953821), (71, 35915044), (142, 17957522), (284, 8978761), (781, 3265004), (1562, 1632502), (3124, 816251)]