27871538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2141}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 43799616

約数和(自身を除く): 15928078

約数列:

[1, 2, 23, 46, 283, 566, 2141, 4282, 6509, 13018, 49243, 98486, 605903, 1211806, 13935769, 27871538]

約数ペア:

[(1, 27871538), (2, 13935769), (23, 1211806), (46, 605903), (283, 98486), (566, 49243), (2141, 13018), (4282, 6509)]