1161191278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{173779}}^1$

素因数の和:174051

約数の個数: 16

約数和(自身を含む): 1883080080

約数和(自身を除く): 721888802

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 173779, 347558, 2259127, 4518254, 44661203, 89322406, 580595639, 1161191278]

約数ペア:

[(1, 1161191278), (2, 580595639), (13, 89322406), (26, 44661203), (257, 4518254), (514, 2259127), (3341, 347558), (6682, 173779)]