1982068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 3828384

約数和(自身を除く): 1846316

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 421, 428, 842, 1177, 1684, 2354, 4631, 4708, 9262, 18524, 45047, 90094, 180188, 495517, 991034, 1982068]

約数ペア:

[(1, 1982068), (2, 991034), (4, 495517), (11, 180188), (22, 90094), (44, 45047), (107, 18524), (214, 9262), (421, 4708), (428, 4631), (842, 2354), (1177, 1684)]