889603732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{10657}}^1$

素因数の和:11211

約数の個数: 24

約数和(自身を含む): 1598060520

約数和(自身を除く): 708456788

約数列:

[1, 2, 4, 41, 82, 164, 509, 1018, 2036, 10657, 20869, 21314, 41738, 42628, 83476, 436937, 873874, 1747748, 5424413, 10848826, 21697652, 222400933, 444801866, 889603732]

約数ペア:

[(1, 889603732), (2, 444801866), (4, 222400933), (41, 21697652), (82, 10848826), (164, 5424413), (509, 1747748), (1018, 873874), (2036, 436937), (10657, 83476), (20869, 42628), (21314, 41738)]