25855024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124303}}^1$

素因数の和:124324

約数の個数: 20

約数和(自身を含む): 53947936

約数和(自身を除く): 28092912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124303, 248606, 497212, 994424, 1615939, 1988848, 3231878, 6463756, 12927512, 25855024]

約数ペア:

[(1, 25855024), (2, 12927512), (4, 6463756), (8, 3231878), (13, 1988848), (16, 1615939), (26, 994424), (52, 497212), (104, 248606), (208, 124303)]