1220000042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1\times {\mathrm{12979}}^1$

素因数の和:14117

約数の個数: 16

約数和(自身を含む): 1874415840

約数和(自身を除く): 654415798

約数列:

[1, 2, 43, 86, 1093, 2186, 12979, 25958, 46999, 93998, 558097, 1116194, 14186047, 28372094, 610000021, 1220000042]

約数ペア:

[(1, 1220000042), (2, 610000021), (43, 28372094), (86, 14186047), (1093, 1116194), (2186, 558097), (12979, 93998), (25958, 46999)]