28389466

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49459}}^1$

素因数の和:49509

約数の個数: 16

約数和(自身を含む): 49855680

約数和(自身を除く): 21466214

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49459, 98918, 346213, 692426, 2027819, 4055638, 14194733, 28389466]

約数ペア:

[(1, 28389466), (2, 14194733), (7, 4055638), (14, 2027819), (41, 692426), (82, 346213), (287, 98918), (574, 49459)]