121311556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{2113}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 219720704

約数和(自身を除く): 98409148

約数列:

[1, 2, 4, 31, 62, 124, 463, 926, 1852, 2113, 4226, 8452, 14353, 28706, 57412, 65503, 131006, 262012, 978319, 1956638, 3913276, 30327889, 60655778, 121311556]

約数ペア:

[(1, 121311556), (2, 60655778), (4, 30327889), (31, 3913276), (62, 1956638), (124, 978319), (463, 262012), (926, 131006), (1852, 65503), (2113, 57412), (4226, 28706), (8452, 14353)]