996840414

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{352739}}^1$

素因数の和:352904

約数の個数: 24

約数和(自身を含む): 2173583880

約数和(自身を除く): 1176743466

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 352739, 705478, 1058217, 2116434, 3174651, 6349302, 55380023, 110760046, 166140069, 332280138, 498420207, 996840414]

約数ペア:

[(1, 996840414), (2, 498420207), (3, 332280138), (6, 166140069), (9, 110760046), (18, 55380023), (157, 6349302), (314, 3174651), (471, 2116434), (942, 1058217), (1413, 705478), (2826, 352739)]