2215375678

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1\times {\mathrm{5531}}^1$

素因数の和:6543

約数の個数: 16

約数和(自身を含む): 3340442880

約数和(自身を除く): 1125067202

約数列:

[1, 2, 271, 542, 739, 1478, 5531, 11062, 200269, 400538, 1498901, 2997802, 4087409, 8174818, 1107687839, 2215375678]

約数ペア:

[(1, 2215375678), (2, 1107687839), (271, 8174818), (542, 4087409), (739, 2997802), (1478, 1498901), (5531, 400538), (11062, 200269)]