28125482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16603}}^1$

素因数の和:16634

約数の個数: 24

約数和(自身を含む): 52999968

約数和(自身を除く): 24874486

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16603, 33206, 116221, 182633, 232442, 365266, 1278431, 2008963, 2556862, 4017926, 14062741, 28125482]

約数ペア:

[(1, 28125482), (2, 14062741), (7, 4017926), (11, 2556862), (14, 2008963), (22, 1278431), (77, 365266), (121, 232442), (154, 182633), (242, 116221), (847, 33206), (1694, 16603)]