27981032

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{65993}}^1$

素因数の和:66052

約数の個数: 16

約数和(自身を含む): 53455140

約数和(自身を除く): 25474108

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 65993, 131986, 263972, 527944, 3497629, 6995258, 13990516, 27981032]

約数ペア:

[(1, 27981032), (2, 13990516), (4, 6995258), (8, 3497629), (53, 527944), (106, 263972), (212, 131986), (424, 65993)]