13509986

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 24

約数和(自身を含む): 24339456

約数和(自身を除く): 10829470

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 4447, 8894, 31129, 62258, 137857, 217903, 275714, 435806, 964999, 1929998, 6754993, 13509986]

約数ペア:

[(1, 13509986), (2, 6754993), (7, 1929998), (14, 964999), (31, 435806), (49, 275714), (62, 217903), (98, 137857), (217, 62258), (434, 31129), (1519, 8894), (3038, 4447)]