28876004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{232871}}^1$

素因数の和:232906

約数の個数: 12

約数和(自身を含む): 52163328

約数和(自身を除く): 23287324

約数列:

[1, 2, 4, 31, 62, 124, 232871, 465742, 931484, 7219001, 14438002, 28876004]

約数ペア:

[(1, 28876004), (2, 14438002), (4, 7219001), (31, 931484), (62, 465742), (124, 232871)]