40396446

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2251}}^1$

素因数の和:3256

約数の個数: 24

約数和(自身を含む): 87652344

約数和(自身を除く): 47255898

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2251, 2991, 4502, 5982, 6753, 8973, 13506, 17946, 20259, 40518, 2244247, 4488494, 6732741, 13465482, 20198223, 40396446]

約数ペア:

[(1, 40396446), (2, 20198223), (3, 13465482), (6, 6732741), (9, 4488494), (18, 2244247), (997, 40518), (1994, 20259), (2251, 17946), (2991, 13506), (4502, 8973), (5982, 6753)]