27808888

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{65587}}^1$

素因数の和:65646

約数の個数: 16

約数和(自身を含む): 53126280

約数和(自身を除く): 25317392

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 65587, 131174, 262348, 524696, 3476111, 6952222, 13904444, 27808888]

約数ペア:

[(1, 27808888), (2, 13904444), (4, 6952222), (8, 3476111), (53, 524696), (106, 262348), (212, 131174), (424, 65587)]