57229072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{210401}}^1$

素因数の和:210426

約数の個数: 20

約数和(自身を含む): 117404316

約数和(自身を除く): 60175244

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 210401, 420802, 841604, 1683208, 3366416, 3576817, 7153634, 14307268, 28614536, 57229072]

約数ペア:

[(1, 57229072), (2, 28614536), (4, 14307268), (8, 7153634), (16, 3576817), (17, 3366416), (34, 1683208), (68, 841604), (136, 420802), (272, 210401)]