2818909892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 5138593152

約数和(自身を除く): 2319683260

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 461, 487, 922, 974, 1844, 1948, 3139, 6278, 12556, 19823, 20941, 33653, 35551, 39646, 41882, 67306, 71102, 79292, 83764, 134612, 142204, 224507, 449014, 898028, 1447079, 1528693, 2894158, 3057386, 5788316, 6114772, 9653801, 16389011, 19307602, 32778022, 38615204, 65556044, 704727473, 1409454946, 2818909892]

約数ペア:

[(1, 2818909892), (2, 1409454946), (4, 704727473), (43, 65556044), (73, 38615204), (86, 32778022), (146, 19307602), (172, 16389011), (292, 9653801), (461, 6114772), (487, 5788316), (922, 3057386), (974, 2894158), (1844, 1528693), (1948, 1447079), (3139, 898028), (6278, 449014), (12556, 224507), (19823, 142204), (20941, 134612), (33653, 83764), (35551, 79292), (39646, 71102), (41882, 67306)]