1986642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15782

約数の個数: 24

約数和(自身を含む): 4919616

約数和(自身を除く): 2932974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15767, 31534, 47301, 94602, 110369, 141903, 220738, 283806, 331107, 662214, 993321, 1986642]

約数ペア:

[(1, 1986642), (2, 993321), (3, 662214), (6, 331107), (7, 283806), (9, 220738), (14, 141903), (18, 110369), (21, 94602), (42, 47301), (63, 31534), (126, 15767)]