86569478

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 131801040

約数和(自身を除く): 45231562

約数列:

[1, 2, 137, 139, 274, 278, 2273, 4546, 19043, 38086, 311401, 315947, 622802, 631894, 43284739, 86569478]

約数ペア:

[(1, 86569478), (2, 43284739), (137, 631894), (139, 622802), (274, 315947), (278, 311401), (2273, 38086), (4546, 19043)]