17947412

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 36086400

約数和(自身を除く): 18138988

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3221, 5572, 6442, 12884, 22547, 45094, 90188, 640979, 1281958, 2563916, 4486853, 8973706, 17947412]

約数ペア:

[(1, 17947412), (2, 8973706), (4, 4486853), (7, 2563916), (14, 1281958), (28, 640979), (199, 90188), (398, 45094), (796, 22547), (1393, 12884), (2786, 6442), (3221, 5572)]