2049404

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 4179168

約数和(自身を除く): 2129764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1381, 1484, 2762, 5524, 9667, 19334, 38668, 73193, 146386, 292772, 512351, 1024702, 2049404]

約数ペア:

[(1, 2049404), (2, 1024702), (4, 512351), (7, 292772), (14, 146386), (28, 73193), (53, 38668), (106, 19334), (212, 9667), (371, 5524), (742, 2762), (1381, 1484)]