393459546

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{2207}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 806750208

約数和(自身を除く): 413290662

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 691, 1382, 2073, 2207, 4146, 4414, 6621, 13242, 29713, 59426, 89139, 94901, 178278, 189802, 284703, 569406, 1525037, 3050074, 4575111, 9150222, 65576591, 131153182, 196729773, 393459546]

約数ペア:

[(1, 393459546), (2, 196729773), (3, 131153182), (6, 65576591), (43, 9150222), (86, 4575111), (129, 3050074), (258, 1525037), (691, 569406), (1382, 284703), (2073, 189802), (2207, 178278), (4146, 94901), (4414, 89139), (6621, 59426), (13242, 29713)]