804328148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{78517}}^1$

素因数の和:78731

約数の個数: 24

約数和(自身を含む): 1523563272

約数和(自身を除く): 719235124

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 78517, 157034, 314068, 1020721, 2041442, 4082884, 15467849, 30935698, 61871396, 201082037, 402164074, 804328148]

約数ペア:

[(1, 804328148), (2, 402164074), (4, 201082037), (13, 61871396), (26, 30935698), (52, 15467849), (197, 4082884), (394, 2041442), (788, 1020721), (2561, 314068), (5122, 157034), (10244, 78517)]