6781918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 12483072

約数和(自身を除く): 5701154

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 1031, 2062, 3289, 6578, 11341, 13403, 22682, 23713, 26806, 47426, 147433, 260843, 294866, 308269, 521686, 616538, 3390959, 6781918]

約数ペア:

[(1, 6781918), (2, 3390959), (11, 616538), (13, 521686), (22, 308269), (23, 294866), (26, 260843), (46, 147433), (143, 47426), (253, 26806), (286, 23713), (299, 22682), (506, 13403), (598, 11341), (1031, 6578), (2062, 3289)]