39997396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13679}}^1$

素因数の和:13743

約数の個数: 24

約数和(自身を含む): 75841920

約数和(自身を除く): 35844524

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 13679, 27358, 54716, 232543, 465086, 588197, 930172, 1176394, 2352788, 9999349, 19998698, 39997396]

約数ペア:

[(1, 39997396), (2, 19998698), (4, 9999349), (17, 2352788), (34, 1176394), (43, 930172), (68, 588197), (86, 465086), (172, 232543), (731, 54716), (1462, 27358), (2924, 13679)]