28020224

素因数分解:

$2^9\times {\mathrm{54727}}^1$

素因数の和:54745

約数の個数: 20

約数和(自身を含む): 55986744

約数和(自身を除く): 27966520

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54727, 109454, 218908, 437816, 875632, 1751264, 3502528, 7005056, 14010112, 28020224]

約数ペア:

[(1, 28020224), (2, 14010112), (4, 7005056), (8, 3502528), (16, 1751264), (32, 875632), (64, 437816), (128, 218908), (256, 109454), (512, 54727)]