271122068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{420997}}^1$

素因数の和:421031

約数の個数: 24

約数和(自身を含む): 565821312

約数和(自身を除く): 294699244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 420997, 841994, 1683988, 2946979, 5893958, 9682931, 11787916, 19365862, 38731724, 67780517, 135561034, 271122068]

約数ペア:

[(1, 271122068), (2, 135561034), (4, 67780517), (7, 38731724), (14, 19365862), (23, 11787916), (28, 9682931), (46, 5893958), (92, 2946979), (161, 1683988), (322, 841994), (644, 420997)]