42705464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{280957}}^1$

素因数の和:280982

約数の個数: 16

約数和(自身を含む): 84287400

約数和(自身を除く): 41581936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 280957, 561914, 1123828, 2247656, 5338183, 10676366, 21352732, 42705464]

約数ペア:

[(1, 42705464), (2, 21352732), (4, 10676366), (8, 5338183), (19, 2247656), (38, 1123828), (76, 561914), (152, 280957)]