13930384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66973}}^1$

素因数の和:66994

約数の個数: 20

約数和(自身を含む): 29066716

約数和(自身を除く): 15136332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66973, 133946, 267892, 535784, 870649, 1071568, 1741298, 3482596, 6965192, 13930384]

約数ペア:

[(1, 13930384), (2, 6965192), (4, 3482596), (8, 1741298), (13, 1071568), (16, 870649), (26, 535784), (52, 267892), (104, 133946), (208, 66973)]