1953328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9412

約数の個数: 20

約数和(自身を含む): 4076128

約数和(自身を除く): 2122800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9391, 18782, 37564, 75128, 122083, 150256, 244166, 488332, 976664, 1953328]

約数ペア:

[(1, 1953328), (2, 976664), (4, 488332), (8, 244166), (13, 150256), (16, 122083), (26, 75128), (52, 37564), (104, 18782), (208, 9391)]