39397396

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 18

約数和(自身を含む): 69667710

約数和(自身を除く): 30270314

約数列:

[1, 2, 4, 109, 218, 436, 829, 1658, 3316, 11881, 23762, 47524, 90361, 180722, 361444, 9849349, 19698698, 39397396]

約数ペア:

[(1, 39397396), (2, 19698698), (4, 9849349), (109, 361444), (218, 180722), (436, 90361), (829, 47524), (1658, 23762), (3316, 11881)]