2215024

素因数分解:

$2^4\times 7^1\times {\mathrm{19777}}^1$

素因数の和:19792

約数の個数: 20

約数和(自身を含む): 4904944

約数和(自身を除く): 2689920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19777, 39554, 79108, 138439, 158216, 276878, 316432, 553756, 1107512, 2215024]

約数ペア:

[(1, 2215024), (2, 1107512), (4, 553756), (7, 316432), (8, 276878), (14, 158216), (16, 138439), (28, 79108), (56, 39554), (112, 19777)]