2798368

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 5554332

約数和(自身を除く): 2755964

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 557, 628, 1114, 1256, 2228, 2512, 4456, 5024, 8912, 17824, 87449, 174898, 349796, 699592, 1399184, 2798368]

約数ペア:

[(1, 2798368), (2, 1399184), (4, 699592), (8, 349796), (16, 174898), (32, 87449), (157, 17824), (314, 8912), (557, 5024), (628, 4456), (1114, 2512), (1256, 2228)]