558277072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{320113}}^1$

素因数の和:320230

約数の個数: 20

約数和(自身を含む): 1091588740

約数和(自身を除く): 533311668

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 320113, 640226, 1280452, 2560904, 5121808, 34892317, 69784634, 139569268, 279138536, 558277072]

約数ペア:

[(1, 558277072), (2, 279138536), (4, 139569268), (8, 69784634), (16, 34892317), (109, 5121808), (218, 2560904), (436, 1280452), (872, 640226), (1744, 320113)]