39882836

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13829}}^1$

素因数の和:13943

約数の個数: 24

約数和(自身を含む): 80545920

約数和(自身を除く): 40663084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 13829, 27658, 55316, 96803, 193606, 387212, 1424387, 2848774, 5697548, 9970709, 19941418, 39882836]

約数ペア:

[(1, 39882836), (2, 19941418), (4, 9970709), (7, 5697548), (14, 2848774), (28, 1424387), (103, 387212), (206, 193606), (412, 96803), (721, 55316), (1442, 27658), (2884, 13829)]