25186864

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{26681}}^1$

素因数の和:26748

約数の個数: 20

約数和(自身を含む): 49628520

約数和(自身を除く): 24441656

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 26681, 53362, 106724, 213448, 426896, 1574179, 3148358, 6296716, 12593432, 25186864]

約数ペア:

[(1, 25186864), (2, 12593432), (4, 6296716), (8, 3148358), (16, 1574179), (59, 426896), (118, 213448), (236, 106724), (472, 53362), (944, 26681)]