2218208

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 4416048

約数和(自身を除く): 2197840

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 673, 824, 1346, 1648, 2692, 3296, 5384, 10768, 21536, 69319, 138638, 277276, 554552, 1109104, 2218208]

約数ペア:

[(1, 2218208), (2, 1109104), (4, 554552), (8, 277276), (16, 138638), (32, 69319), (103, 21536), (206, 10768), (412, 5384), (673, 3296), (824, 2692), (1346, 1648)]