21089632

素因数分解:

$2^5\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 41660136

約数和(自身を除く): 20570504

約数列:

[1, 2, 4, 8, 16, 32, 353, 706, 1412, 1867, 2824, 3734, 5648, 7468, 11296, 14936, 29872, 59744, 659051, 1318102, 2636204, 5272408, 10544816, 21089632]

約数ペア:

[(1, 21089632), (2, 10544816), (4, 5272408), (8, 2636204), (16, 1318102), (32, 659051), (353, 59744), (706, 29872), (1412, 14936), (1867, 11296), (2824, 7468), (3734, 5648)]