2578644

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 6604416

約数和(自身を除く): 4025772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 863, 996, 1494, 1726, 2589, 2988, 3452, 5178, 7767, 10356, 15534, 31068, 71629, 143258, 214887, 286516, 429774, 644661, 859548, 1289322, 2578644]

約数ペア:

[(1, 2578644), (2, 1289322), (3, 859548), (4, 644661), (6, 429774), (9, 286516), (12, 214887), (18, 143258), (36, 71629), (83, 31068), (166, 15534), (249, 10356), (332, 7767), (498, 5178), (747, 3452), (863, 2988), (996, 2589), (1494, 1726)]