804533518

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 1233255600

約数和(自身を除く): 428722082

約数列:

[1, 2, 71, 142, 199, 398, 401, 802, 5041, 10082, 14129, 28258, 28471, 56942, 79799, 159598, 1003159, 2006318, 2021441, 4042882, 5665729, 11331458, 402266759, 804533518]

約数ペア:

[(1, 804533518), (2, 402266759), (71, 11331458), (142, 5665729), (199, 4042882), (398, 2021441), (401, 2006318), (802, 1003159), (5041, 159598), (10082, 79799), (14129, 56942), (28258, 28471)]