842812742

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 1316818944

約数和(自身を除く): 474006202

約数列:

[1, 2, 47, 71, 94, 142, 293, 431, 586, 862, 3337, 6674, 13771, 20257, 20803, 27542, 30601, 40514, 41606, 61202, 126283, 252566, 977741, 1438247, 1955482, 2876494, 5935301, 8966093, 11870602, 17932186, 421406371, 842812742]

約数ペア:

[(1, 842812742), (2, 421406371), (47, 17932186), (71, 11870602), (94, 8966093), (142, 5935301), (293, 2876494), (431, 1955482), (586, 1438247), (862, 977741), (3337, 252566), (6674, 126283), (13771, 61202), (20257, 41606), (20803, 40514), (27542, 30601)]