16490306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 13680574

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 359, 386, 718, 1351, 2513, 2702, 3281, 5026, 6103, 6562, 12206, 22967, 42721, 45934, 69287, 85442, 138574, 485009, 970018, 1177879, 2355758, 8245153, 16490306]

約数ペア:

[(1, 16490306), (2, 8245153), (7, 2355758), (14, 1177879), (17, 970018), (34, 485009), (119, 138574), (193, 85442), (238, 69287), (359, 45934), (386, 42721), (718, 22967), (1351, 12206), (2513, 6562), (2702, 6103), (3281, 5026)]