8480732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 16501632

約数和(自身を除く): 8020900

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 5261, 10522, 21044, 68393, 136786, 163091, 273572, 326182, 652364, 2120183, 4240366, 8480732]

約数ペア:

[(1, 8480732), (2, 4240366), (4, 2120183), (13, 652364), (26, 326182), (31, 273572), (52, 163091), (62, 136786), (124, 68393), (403, 21044), (806, 10522), (1612, 5261)]