247485588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2946257}}^1$

素因数の和:2946271

約数の個数: 24

約数和(自身を含む): 659961792

約数和(自身を除く): 412476204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2946257, 5892514, 8838771, 11785028, 17677542, 20623799, 35355084, 41247598, 61871397, 82495196, 123742794, 247485588]

約数ペア:

[(1, 247485588), (2, 123742794), (3, 82495196), (4, 61871397), (6, 41247598), (7, 35355084), (12, 20623799), (14, 17677542), (21, 11785028), (28, 8838771), (42, 5892514), (84, 2946257)]