2247478456

素因数分解:

$2^3\times {\mathrm{3943}}^1\times {\mathrm{71249}}^1$

素因数の和:75198

約数の個数: 16

約数和(自身を含む): 4215150000

約数和(自身を除く): 1967671544

約数列:

[1, 2, 4, 8, 3943, 7886, 15772, 31544, 71249, 142498, 284996, 569992, 280934807, 561869614, 1123739228, 2247478456]

約数ペア:

[(1, 2247478456), (2, 1123739228), (4, 561869614), (8, 280934807), (3943, 569992), (7886, 284996), (15772, 142498), (31544, 71249)]