1414256

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 2762472

約数和(自身を除く): 1348216

約数列:

[1, 2, 4, 8, 16, 157, 314, 563, 628, 1126, 1256, 2252, 2512, 4504, 9008, 88391, 176782, 353564, 707128, 1414256]

約数ペア:

[(1, 1414256), (2, 707128), (4, 353564), (8, 176782), (16, 88391), (157, 9008), (314, 4504), (563, 2512), (628, 2252), (1126, 1256)]