1275889744

素因数分解:

$2^4\times {\mathrm{2099}}^1\times {\mathrm{37991}}^1$

素因数の和:40098

約数の個数: 20

約数和(自身を含む): 2473279200

約数和(自身を除く): 1197389456

約数列:

[1, 2, 4, 8, 16, 2099, 4198, 8396, 16792, 33584, 37991, 75982, 151964, 303928, 607856, 79743109, 159486218, 318972436, 637944872, 1275889744]

約数ペア:

[(1, 1275889744), (2, 637944872), (4, 318972436), (8, 159486218), (16, 79743109), (2099, 607856), (4198, 303928), (8396, 151964), (16792, 75982), (33584, 37991)]