262151946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2080571}}^1$

素因数の和:2080586

約数の個数: 24

約数和(自身を含む): 649138464

約数和(自身を除く): 386986518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2080571, 4161142, 6241713, 12483426, 14563997, 18725139, 29127994, 37450278, 43691991, 87383982, 131075973, 262151946]

約数ペア:

[(1, 262151946), (2, 131075973), (3, 87383982), (6, 43691991), (7, 37450278), (9, 29127994), (14, 18725139), (18, 14563997), (21, 12483426), (42, 6241713), (63, 4161142), (126, 2080571)]