27401978

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 42373800

約数和(自身を除く): 14971822

約数列:

[1, 2, 37, 74, 353, 706, 1049, 2098, 13061, 26122, 38813, 77626, 370297, 740594, 13700989, 27401978]

約数ペア:

[(1, 27401978), (2, 13700989), (37, 740594), (74, 370297), (353, 77626), (706, 38813), (1049, 26122), (2098, 13061)]