27953654

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 42865200

約数和(自身を除く): 14911546

約数列:

[1, 2, 89, 97, 178, 194, 1619, 3238, 8633, 17266, 144091, 157043, 288182, 314086, 13976827, 27953654]

約数ペア:

[(1, 27953654), (2, 13976827), (89, 314086), (97, 288182), (178, 157043), (194, 144091), (1619, 17266), (3238, 8633)]