12883664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15193}}^1$

素因数の和:15254

約数の個数: 20

約数和(自身を含む): 25434756

約数和(自身を除く): 12551092

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15193, 30386, 60772, 121544, 243088, 805229, 1610458, 3220916, 6441832, 12883664]

約数ペア:

[(1, 12883664), (2, 6441832), (4, 3220916), (8, 1610458), (16, 805229), (53, 243088), (106, 121544), (212, 60772), (424, 30386), (848, 15193)]