31988696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{235211}}^1$

素因数の和:235234

約数の個数: 16

約数和(自身を含む): 63507240

約数和(自身を除く): 31518544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 235211, 470422, 940844, 1881688, 3998587, 7997174, 15994348, 31988696]

約数ペア:

[(1, 31988696), (2, 15994348), (4, 7997174), (8, 3998587), (17, 1881688), (34, 940844), (68, 470422), (136, 235211)]