8120286

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1103}}^1$

素因数の和:1520

約数の個数: 24

約数和(自身を含む): 17652960

約数和(自身を除く): 9532674

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1103, 1227, 2206, 2454, 3309, 3681, 6618, 7362, 9927, 19854, 451127, 902254, 1353381, 2706762, 4060143, 8120286]

約数ペア:

[(1, 8120286), (2, 4060143), (3, 2706762), (6, 1353381), (9, 902254), (18, 451127), (409, 19854), (818, 9927), (1103, 7362), (1227, 6618), (2206, 3681), (2454, 3309)]