12730048

素因数分解:

$2^6\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:904

約数の個数: 28

約数和(自身を含む): 25374600

約数和(自身を除く): 12644552

約数列:

[1, 2, 4, 8, 16, 32, 64, 443, 449, 886, 898, 1772, 1796, 3544, 3592, 7088, 7184, 14176, 14368, 28352, 28736, 198907, 397814, 795628, 1591256, 3182512, 6365024, 12730048]

約数ペア:

[(1, 12730048), (2, 6365024), (4, 3182512), (8, 1591256), (16, 795628), (32, 397814), (64, 198907), (443, 28736), (449, 28352), (886, 14368), (898, 14176), (1772, 7184), (1796, 7088), (3544, 3592)]