2181632

素因数分解:

$2^9\times {\mathrm{4261}}^1$

素因数の和:4279

約数の個数: 20

約数和(自身を含む): 4360026

約数和(自身を除く): 2178394

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4261, 8522, 17044, 34088, 68176, 136352, 272704, 545408, 1090816, 2181632]

約数ペア:

[(1, 2181632), (2, 1090816), (4, 545408), (8, 272704), (16, 136352), (32, 68176), (64, 34088), (128, 17044), (256, 8522), (512, 4261)]