289089682

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 503741952

約数和(自身を除く): 214652270

約数列:

[1, 2, 7, 14, 97, 193, 194, 386, 679, 1103, 1351, 1358, 2206, 2702, 7721, 15442, 18721, 37442, 106991, 131047, 212879, 213982, 262094, 425758, 748937, 1490153, 1497874, 2980306, 20649263, 41298526, 144544841, 289089682]

約数ペア:

[(1, 289089682), (2, 144544841), (7, 41298526), (14, 20649263), (97, 2980306), (193, 1497874), (194, 1490153), (386, 748937), (679, 425758), (1103, 262094), (1351, 213982), (1358, 212879), (2206, 131047), (2702, 106991), (7721, 37442), (15442, 18721)]