2339728

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{569}}^1$

素因数の和:834

約数の個数: 20

約数和(自身を含む): 4558860

約数和(自身を除く): 2219132

約数列:

[1, 2, 4, 8, 16, 257, 514, 569, 1028, 1138, 2056, 2276, 4112, 4552, 9104, 146233, 292466, 584932, 1169864, 2339728]

約数ペア:

[(1, 2339728), (2, 1169864), (4, 584932), (8, 292466), (16, 146233), (257, 9104), (514, 4552), (569, 4112), (1028, 2276), (1138, 2056)]