869122798

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{19913}}^1$

素因数の和:20211

約数の個数: 16

約数和(自身を含む): 1321493040

約数和(自身を除く): 452370242

約数列:

[1, 2, 139, 157, 278, 314, 19913, 21823, 39826, 43646, 2767907, 3126341, 5535814, 6252682, 434561399, 869122798]

約数ペア:

[(1, 869122798), (2, 434561399), (139, 6252682), (157, 5535814), (278, 3126341), (314, 2767907), (19913, 43646), (21823, 39826)]