48840004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{393871}}^1$

素因数の和:393906

約数の個数: 12

約数和(自身を含む): 88227328

約数和(自身を除く): 39387324

約数列:

[1, 2, 4, 31, 62, 124, 393871, 787742, 1575484, 12210001, 24420002, 48840004]

約数ペア:

[(1, 48840004), (2, 24420002), (4, 12210001), (31, 1575484), (62, 787742), (124, 393871)]