389374328

素因数分解:

$2^3\times 7^1\times {\mathrm{6953113}}^1$

素因数の和:6953126

約数の個数: 16

約数和(自身を含む): 834373680

約数和(自身を除く): 444999352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6953113, 13906226, 27812452, 48671791, 55624904, 97343582, 194687164, 389374328]

約数ペア:

[(1, 389374328), (2, 194687164), (4, 97343582), (7, 55624904), (8, 48671791), (14, 27812452), (28, 13906226), (56, 6953113)]