406086476

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 719167680

約数和(自身を除く): 313081204

約数列:

[1, 2, 4, 109, 218, 431, 436, 862, 1724, 2161, 4322, 8644, 46979, 93958, 187916, 235549, 471098, 931391, 942196, 1862782, 3725564, 101521619, 203043238, 406086476]

約数ペア:

[(1, 406086476), (2, 203043238), (4, 101521619), (109, 3725564), (218, 1862782), (431, 942196), (436, 931391), (862, 471098), (1724, 235549), (2161, 187916), (4322, 93958), (8644, 46979)]