27811538

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4447}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 43234560

約数和(自身を除く): 15423022

約数列:

[1, 2, 53, 59, 106, 118, 3127, 4447, 6254, 8894, 235691, 262373, 471382, 524746, 13905769, 27811538]

約数ペア:

[(1, 27811538), (2, 13905769), (53, 524746), (59, 471382), (106, 262373), (118, 235691), (3127, 8894), (4447, 6254)]