8141276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 17179008

約数和(自身を除く): 9037732

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 331, 473, 559, 572, 662, 946, 1118, 1324, 1892, 2236, 3641, 4303, 6149, 7282, 8606, 12298, 14233, 14564, 17212, 24596, 28466, 47333, 56932, 94666, 156563, 185029, 189332, 313126, 370058, 626252, 740116, 2035319, 4070638, 8141276]

約数ペア:

[(1, 8141276), (2, 4070638), (4, 2035319), (11, 740116), (13, 626252), (22, 370058), (26, 313126), (43, 189332), (44, 185029), (52, 156563), (86, 94666), (143, 56932), (172, 47333), (286, 28466), (331, 24596), (473, 17212), (559, 14564), (572, 14233), (662, 12298), (946, 8606), (1118, 7282), (1324, 6149), (1892, 4303), (2236, 3641)]