2912138676

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{54917}}^1$

素因数の和:55421

約数の個数: 48

約数和(自身を含む): 7565503680

約数和(自身を除く): 4653365004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 13257, 17676, 26514, 53028, 54917, 109834, 164751, 219668, 329502, 494253, 659004, 988506, 1482759, 1977012, 2965518, 5931036, 26964247, 53928494, 80892741, 107856988, 161785482, 242678223, 323570964, 485356446, 728034669, 970712892, 1456069338, 2912138676]

約数ペア:

[(1, 2912138676), (2, 1456069338), (3, 970712892), (4, 728034669), (6, 485356446), (9, 323570964), (12, 242678223), (18, 161785482), (27, 107856988), (36, 80892741), (54, 53928494), (108, 26964247), (491, 5931036), (982, 2965518), (1473, 1977012), (1964, 1482759), (2946, 988506), (4419, 659004), (5892, 494253), (8838, 329502), (13257, 219668), (17676, 164751), (26514, 109834), (53028, 54917)]