388052308

素因数分解:

$2^2\times 7^1\times {\mathrm{881}}^1\times {\mathrm{15731}}^1$

素因数の和:16623

約数の個数: 24

約数和(自身を含む): 777034944

約数和(自身を除く): 388982636

約数列:

[1, 2, 4, 7, 14, 28, 881, 1762, 3524, 6167, 12334, 15731, 24668, 31462, 62924, 110117, 220234, 440468, 13859011, 27718022, 55436044, 97013077, 194026154, 388052308]

約数ペア:

[(1, 388052308), (2, 194026154), (4, 97013077), (7, 55436044), (14, 27718022), (28, 13859011), (881, 440468), (1762, 220234), (3524, 110117), (6167, 62924), (12334, 31462), (15731, 24668)]