2521878252

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2959951}}^1$

素因数の和:2960029

約数の個数: 24

約数和(自身を含む): 5967263232

約数和(自身を除く): 3445384980

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2959951, 5919902, 8879853, 11839804, 17759706, 35519412, 210156521, 420313042, 630469563, 840626084, 1260939126, 2521878252]

約数ペア:

[(1, 2521878252), (2, 1260939126), (3, 840626084), (4, 630469563), (6, 420313042), (12, 210156521), (71, 35519412), (142, 17759706), (213, 11839804), (284, 8879853), (426, 5919902), (852, 2959951)]