49273328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{236891}}^1$

素因数の和:236912

約数の個数: 20

約数和(自身を含む): 102811128

約数和(自身を除く): 53537800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 236891, 473782, 947564, 1895128, 3079583, 3790256, 6159166, 12318332, 24636664, 49273328]

約数ペア:

[(1, 49273328), (2, 24636664), (4, 12318332), (8, 6159166), (13, 3790256), (16, 3079583), (26, 1895128), (52, 947564), (104, 473782), (208, 236891)]