1289322

素因数分解:

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

素因数の和:954

約数の個数: 24

約数和(自身を含む): 2830464

約数和(自身を除く): 1541142

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 863, 1494, 1726, 2589, 5178, 7767, 15534, 71629, 143258, 214887, 429774, 644661, 1289322]

約数ペア:

[(1, 1289322), (2, 644661), (3, 429774), (6, 214887), (9, 143258), (18, 71629), (83, 15534), (166, 7767), (249, 5178), (498, 2589), (747, 1726), (863, 1494)]