2550438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1201

約数の個数: 36

約数和(自身を含む): 6079164

約数和(自身を除く): 3528726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1171, 2178, 2342, 3513, 7026, 10539, 12881, 21078, 25762, 38643, 77286, 115929, 141691, 231858, 283382, 425073, 850146, 1275219, 2550438]

約数ペア:

[(1, 2550438), (2, 1275219), (3, 850146), (6, 425073), (9, 283382), (11, 231858), (18, 141691), (22, 115929), (33, 77286), (66, 38643), (99, 25762), (121, 21078), (198, 12881), (242, 10539), (363, 7026), (726, 3513), (1089, 2342), (1171, 2178)]