2548657956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{158617}}^1$

素因数の和:158740

約数の個数: 48

約数和(自身を含む): 6466538624

約数和(自身を除く): 3917880668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 158617, 317234, 475851, 634468, 951702, 1903404, 2062021, 4124042, 6186063, 8248084, 12372126, 16337551, 24744252, 32675102, 49012653, 65350204, 98025306, 196050612, 212388163, 424776326, 637164489, 849552652, 1274328978, 2548657956]

約数ペア:

[(1, 2548657956), (2, 1274328978), (3, 849552652), (4, 637164489), (6, 424776326), (12, 212388163), (13, 196050612), (26, 98025306), (39, 65350204), (52, 49012653), (78, 32675102), (103, 24744252), (156, 16337551), (206, 12372126), (309, 8248084), (412, 6186063), (618, 4124042), (1236, 2062021), (1339, 1903404), (2678, 951702), (4017, 634468), (5356, 475851), (8034, 317234), (16068, 158617)]