7284774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 16816896

約数和(自身を除く): 9532122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 1621, 2247, 3242, 4494, 4863, 9726, 11347, 22694, 34041, 68082, 173447, 346894, 520341, 1040682, 1214129, 2428258, 3642387, 7284774]

約数ペア:

[(1, 7284774), (2, 3642387), (3, 2428258), (6, 1214129), (7, 1040682), (14, 520341), (21, 346894), (42, 173447), (107, 68082), (214, 34041), (321, 22694), (642, 11347), (749, 9726), (1498, 4863), (1621, 4494), (2247, 3242)]