2808752

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 5468400

約数和(自身を除く): 2659648

約数列:

[1, 2, 4, 8, 16, 349, 503, 698, 1006, 1396, 2012, 2792, 4024, 5584, 8048, 175547, 351094, 702188, 1404376, 2808752]

約数ペア:

[(1, 2808752), (2, 1404376), (4, 702188), (8, 351094), (16, 175547), (349, 8048), (503, 5584), (698, 4024), (1006, 2792), (1396, 2012)]