1256041804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{28549}}^1$

素因数の和:29217

約数の個数: 24

約数和(自身を含む): 2331050400

約数和(自身を除く): 1075008596

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 10999, 21998, 28549, 43996, 57098, 114196, 485333, 970666, 1941332, 18471203, 36942406, 73884812, 314010451, 628020902, 1256041804]

約数ペア:

[(1, 1256041804), (2, 628020902), (4, 314010451), (17, 73884812), (34, 36942406), (68, 18471203), (647, 1941332), (1294, 970666), (2588, 485333), (10999, 114196), (21998, 57098), (28549, 43996)]