25006544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23327}}^1$

素因数の和:23402

約数の個数: 20

約数和(自身を含む): 49175424

約数和(自身を除く): 24168880

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23327, 46654, 93308, 186616, 373232, 1562909, 3125818, 6251636, 12503272, 25006544]

約数ペア:

[(1, 25006544), (2, 12503272), (4, 6251636), (8, 3125818), (16, 1562909), (67, 373232), (134, 186616), (268, 93308), (536, 46654), (1072, 23327)]