28465664

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 40

約数和(自身を含む): 58004100

約数和(自身を除く): 29538436

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1049, 1696, 2098, 3392, 4196, 6784, 8392, 13568, 16784, 27136, 33568, 55597, 67136, 111194, 134272, 222388, 268544, 444776, 537088, 889552, 1779104, 3558208, 7116416, 14232832, 28465664]

約数ペア:

[(1, 28465664), (2, 14232832), (4, 7116416), (8, 3558208), (16, 1779104), (32, 889552), (53, 537088), (64, 444776), (106, 268544), (128, 222388), (212, 134272), (256, 111194), (424, 67136), (512, 55597), (848, 33568), (1049, 27136), (1696, 16784), (2098, 13568), (3392, 8392), (4196, 6784)]