13620308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 25928448

約数和(自身を除く): 12308140

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2543, 2678, 5086, 5356, 10172, 33059, 66118, 132236, 261929, 523858, 1047716, 3405077, 6810154, 13620308]

約数ペア:

[(1, 13620308), (2, 6810154), (4, 3405077), (13, 1047716), (26, 523858), (52, 261929), (103, 132236), (206, 66118), (412, 33059), (1339, 10172), (2543, 5356), (2678, 5086)]