213492736

素因数分解:

$2^{10}\times {\mathrm{208489}}^1$

素因数の和:208509

約数の個数: 22

約数和(自身を含む): 426779030

約数和(自身を除く): 213286294

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 208489, 416978, 833956, 1667912, 3335824, 6671648, 13343296, 26686592, 53373184, 106746368, 213492736]

約数ペア:

[(1, 213492736), (2, 106746368), (4, 53373184), (8, 26686592), (16, 13343296), (32, 6671648), (64, 3335824), (128, 1667912), (256, 833956), (512, 416978), (1024, 208489)]