28231042

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 21846398

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 359, 574, 718, 959, 1918, 2513, 5026, 5617, 11234, 14719, 29438, 39319, 49183, 78638, 98366, 103033, 206066, 344281, 688562, 2016503, 4033006, 14115521, 28231042]

約数ペア:

[(1, 28231042), (2, 14115521), (7, 4033006), (14, 2016503), (41, 688562), (82, 344281), (137, 206066), (274, 103033), (287, 98366), (359, 78638), (574, 49183), (718, 39319), (959, 29438), (1918, 14719), (2513, 11234), (5026, 5617)]