27987614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3347}}^1$

素因数の和:3499

約数の個数: 16

約数和(自身を含む): 43510608

約数和(自身を除く): 15522994

約数列:

[1, 2, 37, 74, 113, 226, 3347, 4181, 6694, 8362, 123839, 247678, 378211, 756422, 13993807, 27987614]

約数ペア:

[(1, 27987614), (2, 13993807), (37, 756422), (74, 378211), (113, 247678), (226, 123839), (3347, 8362), (4181, 6694)]