1790416

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 3489732

約数和(自身を除く): 1699316

約数列:

[1, 2, 4, 8, 16, 317, 353, 634, 706, 1268, 1412, 2536, 2824, 5072, 5648, 111901, 223802, 447604, 895208, 1790416]

約数ペア:

[(1, 1790416), (2, 895208), (4, 447604), (8, 223802), (16, 111901), (317, 5648), (353, 5072), (634, 2824), (706, 2536), (1268, 1412)]