27664568

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{51613}}^1$

素因数の和:51686

約数の個数: 16

約数和(自身を含む): 52646280

約数和(自身を除く): 24981712

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 51613, 103226, 206452, 412904, 3458071, 6916142, 13832284, 27664568]

約数ペア:

[(1, 27664568), (2, 13832284), (4, 6916142), (8, 3458071), (67, 412904), (134, 206452), (268, 103226), (536, 51613)]