8151402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 18716544

約数和(自身を除く): 10565142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 461, 842, 922, 1263, 1383, 2526, 2766, 2947, 3227, 5894, 6454, 8841, 9681, 17682, 19362, 194081, 388162, 582243, 1164486, 1358567, 2717134, 4075701, 8151402]

約数ペア:

[(1, 8151402), (2, 4075701), (3, 2717134), (6, 1358567), (7, 1164486), (14, 582243), (21, 388162), (42, 194081), (421, 19362), (461, 17682), (842, 9681), (922, 8841), (1263, 6454), (1383, 5894), (2526, 3227), (2766, 2947)]