21466208

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{1601}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 42388920

約数和(自身を除く): 20922712

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1601, 1676, 3202, 3352, 6404, 6704, 12808, 13408, 25616, 51232, 670819, 1341638, 2683276, 5366552, 10733104, 21466208]

約数ペア:

[(1, 21466208), (2, 10733104), (4, 5366552), (8, 2683276), (16, 1341638), (32, 670819), (419, 51232), (838, 25616), (1601, 13408), (1676, 12808), (3202, 6704), (3352, 6404)]