28325168

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24251}}^1$

素因数の和:24332

約数の個数: 20

約数和(自身を含む): 55634088

約数和(自身を除く): 27308920

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24251, 48502, 97004, 194008, 388016, 1770323, 3540646, 7081292, 14162584, 28325168]

約数ペア:

[(1, 28325168), (2, 14162584), (4, 7081292), (8, 3540646), (16, 1770323), (73, 388016), (146, 194008), (292, 97004), (584, 48502), (1168, 24251)]