996899554

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{2161}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 1734719616

約数和(自身を除く): 737820062

約数列:

[1, 2, 7, 14, 83, 166, 397, 581, 794, 1162, 2161, 2779, 4322, 5558, 15127, 30254, 32951, 65902, 179363, 230657, 358726, 461314, 857917, 1255541, 1715834, 2511082, 6005419, 12010838, 71207111, 142414222, 498449777, 996899554]

約数ペア:

[(1, 996899554), (2, 498449777), (7, 142414222), (14, 71207111), (83, 12010838), (166, 6005419), (397, 2511082), (581, 1715834), (794, 1255541), (1162, 857917), (2161, 461314), (2779, 358726), (4322, 230657), (5558, 179363), (15127, 65902), (30254, 32951)]