8641136

素因数分解:

$2^4\times 7^1\times {\mathrm{77153}}^1$

素因数の和:77168

約数の個数: 20

約数和(自身を含む): 19134192

約数和(自身を除く): 10493056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 77153, 154306, 308612, 540071, 617224, 1080142, 1234448, 2160284, 4320568, 8641136]

約数ペア:

[(1, 8641136), (2, 4320568), (4, 2160284), (7, 1234448), (8, 1080142), (14, 617224), (16, 540071), (28, 308612), (56, 154306), (112, 77153)]