25812752

素因数分解:

$2^4\times 7^1\times {\mathrm{230471}}^1$

素因数の和:230486

約数の個数: 20

約数和(自身を含む): 57157056

約数和(自身を除く): 31344304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 230471, 460942, 921884, 1613297, 1843768, 3226594, 3687536, 6453188, 12906376, 25812752]

約数ペア:

[(1, 25812752), (2, 12906376), (4, 6453188), (7, 3687536), (8, 3226594), (14, 1843768), (16, 1613297), (28, 921884), (56, 460942), (112, 230471)]