20250828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43271}}^1$

素因数の和:43294

約数の個数: 36

約数和(自身を含む): 55128528

約数和(自身を除く): 34877700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43271, 86542, 129813, 173084, 259626, 389439, 519252, 562523, 778878, 1125046, 1557756, 1687569, 2250092, 3375138, 5062707, 6750276, 10125414, 20250828]

約数ペア:

[(1, 20250828), (2, 10125414), (3, 6750276), (4, 5062707), (6, 3375138), (9, 2250092), (12, 1687569), (13, 1557756), (18, 1125046), (26, 778878), (36, 562523), (39, 519252), (52, 389439), (78, 259626), (117, 173084), (156, 129813), (234, 86542), (468, 43271)]