2910928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4282

約数の個数: 20

約数和(自身を含む): 5772448

約数和(自身を除く): 2861520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4231, 8462, 16924, 33848, 67696, 181933, 363866, 727732, 1455464, 2910928]

約数ペア:

[(1, 2910928), (2, 1455464), (4, 727732), (8, 363866), (16, 181933), (43, 67696), (86, 33848), (172, 16924), (344, 8462), (688, 4231)]