31102904

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 67008000

約数和(自身を除く): 35905096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 2791, 5572, 5582, 11144, 11164, 19537, 22328, 39074, 78148, 156296, 555409, 1110818, 2221636, 3887863, 4443272, 7775726, 15551452, 31102904]

約数ペア:

[(1, 31102904), (2, 15551452), (4, 7775726), (7, 4443272), (8, 3887863), (14, 2221636), (28, 1110818), (56, 555409), (199, 156296), (398, 78148), (796, 39074), (1393, 22328), (1592, 19537), (2786, 11164), (2791, 11144), (5572, 5582)]