8686086

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 17981568

約数和(自身を除く): 9295482

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 257, 258, 262, 393, 514, 771, 786, 1542, 5633, 11051, 11266, 16899, 22102, 33153, 33667, 33798, 66306, 67334, 101001, 202002, 1447681, 2895362, 4343043, 8686086]

約数ペア:

[(1, 8686086), (2, 4343043), (3, 2895362), (6, 1447681), (43, 202002), (86, 101001), (129, 67334), (131, 66306), (257, 33798), (258, 33667), (262, 33153), (393, 22102), (514, 16899), (771, 11266), (786, 11051), (1542, 5633)]