2155468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 4499712

約数和(自身を除く): 2344244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3347, 6694, 13388, 23429, 46858, 76981, 93716, 153962, 307924, 538867, 1077734, 2155468]

約数ペア:

[(1, 2155468), (2, 1077734), (4, 538867), (7, 307924), (14, 153962), (23, 93716), (28, 76981), (46, 46858), (92, 23429), (161, 13388), (322, 6694), (644, 3347)]