2128304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7028

約数の個数: 20

約数和(自身を含む): 4341240

約数和(自身を除く): 2212936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7001, 14002, 28004, 56008, 112016, 133019, 266038, 532076, 1064152, 2128304]

約数ペア:

[(1, 2128304), (2, 1064152), (4, 532076), (8, 266038), (16, 133019), (19, 112016), (38, 56008), (76, 28004), (152, 14002), (304, 7001)]