27893486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 43584480

約数和(自身を除く): 15690994

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 5309, 10618, 196433, 376939, 392866, 753878, 13946743, 27893486]

約数ペア:

[(1, 27893486), (2, 13946743), (37, 753878), (71, 392866), (74, 376939), (142, 196433), (2627, 10618), (5254, 5309)]