977883908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{11621}}^1$

素因数の和:11927

約数の個数: 24

約数和(自身を含む): 1736094360

約数和(自身を除く): 758210452

約数列:

[1, 2, 4, 109, 193, 218, 386, 436, 772, 11621, 21037, 23242, 42074, 46484, 84148, 1266689, 2242853, 2533378, 4485706, 5066756, 8971412, 244470977, 488941954, 977883908]

約数ペア:

[(1, 977883908), (2, 488941954), (4, 244470977), (109, 8971412), (193, 5066756), (218, 4485706), (386, 2533378), (436, 2242853), (772, 1266689), (11621, 84148), (21037, 46484), (23242, 42074)]