1977558828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23542367}}^1$

素因数の和:23542381

約数の個数: 24

約数和(自身を含む): 5273490432

約数和(自身を除く): 3295931604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 23542367, 47084734, 70627101, 94169468, 141254202, 164796569, 282508404, 329593138, 494389707, 659186276, 988779414, 1977558828]

約数ペア:

[(1, 1977558828), (2, 988779414), (3, 659186276), (4, 494389707), (6, 329593138), (7, 282508404), (12, 164796569), (14, 141254202), (21, 94169468), (28, 70627101), (42, 47084734), (84, 23542367)]