54521978

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18457}}^1$

素因数の和:18677

約数の個数: 16

約数和(自身を含む): 93914304

約数和(自身を除く): 39392326

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 18457, 36914, 129199, 258398, 3894427, 7788854, 27260989, 54521978]

約数ペア:

[(1, 54521978), (2, 27260989), (7, 7788854), (14, 3894427), (211, 258398), (422, 129199), (1477, 36914), (2954, 18457)]