812172952

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 1541073600

約数和(自身を除く): 728900648

約数列:

[1, 2, 4, 8, 109, 218, 431, 436, 862, 872, 1724, 2161, 3448, 4322, 8644, 17288, 46979, 93958, 187916, 235549, 375832, 471098, 931391, 942196, 1862782, 1884392, 3725564, 7451128, 101521619, 203043238, 406086476, 812172952]

約数ペア:

[(1, 812172952), (2, 406086476), (4, 203043238), (8, 101521619), (109, 7451128), (218, 3725564), (431, 1884392), (436, 1862782), (862, 942196), (872, 931391), (1724, 471098), (2161, 375832), (3448, 235549), (4322, 187916), (8644, 93958), (17288, 46979)]