1102768

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 20

約数和(自身を含む): 2155120

約数和(自身を除く): 1052352

約数列:

[1, 2, 4, 8, 16, 157, 314, 439, 628, 878, 1256, 1756, 2512, 3512, 7024, 68923, 137846, 275692, 551384, 1102768]

約数ペア:

[(1, 1102768), (2, 551384), (4, 275692), (8, 137846), (16, 68923), (157, 7024), (314, 3512), (439, 2512), (628, 1756), (878, 1256)]