2185702928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1871321}}^1$

素因数の和:1871402

約数の個数: 20

約数和(自身を含む): 4292812668

約数和(自身を除く): 2107109740

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1871321, 3742642, 7485284, 14970568, 29941136, 136606433, 273212866, 546425732, 1092851464, 2185702928]

約数ペア:

[(1, 2185702928), (2, 1092851464), (4, 546425732), (8, 273212866), (16, 136606433), (73, 29941136), (146, 14970568), (292, 7485284), (584, 3742642), (1168, 1871321)]