389406426

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{4051}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 801907008

約数和(自身を除く): 412500582

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 433, 866, 1299, 2598, 4051, 8102, 12153, 16021, 24306, 32042, 48063, 96126, 149887, 299774, 449661, 899322, 1754083, 3508166, 5262249, 10524498, 64901071, 129802142, 194703213, 389406426]

約数ペア:

[(1, 389406426), (2, 194703213), (3, 129802142), (6, 64901071), (37, 10524498), (74, 5262249), (111, 3508166), (222, 1754083), (433, 899322), (866, 449661), (1299, 299774), (2598, 149887), (4051, 96126), (8102, 48063), (12153, 32042), (16021, 24306)]