121021936

素因数分解:

$2^4\times 7^1\times {\mathrm{1080553}}^1$

素因数の和:1080568

約数の個数: 20

約数和(自身を含む): 267977392

約数和(自身を除く): 146955456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1080553, 2161106, 4322212, 7563871, 8644424, 15127742, 17288848, 30255484, 60510968, 121021936]

約数ペア:

[(1, 121021936), (2, 60510968), (4, 30255484), (7, 17288848), (8, 15127742), (14, 8644424), (16, 7563871), (28, 4322212), (56, 2161106), (112, 1080553)]