2146222078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1072039}}^1$

素因数の和:1072072

約数の個数: 32

約数和(自身を含む): 4322465280

約数和(自身を除く): 2176243202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 1072039, 2144078, 7504273, 11792429, 13936507, 15008546, 23584858, 27873014, 82547003, 97555549, 153301577, 165094006, 195111098, 306603154, 1073111039, 2146222078]

約数ペア:

[(1, 2146222078), (2, 1073111039), (7, 306603154), (11, 195111098), (13, 165094006), (14, 153301577), (22, 97555549), (26, 82547003), (77, 27873014), (91, 23584858), (143, 15008546), (154, 13936507), (182, 11792429), (286, 7504273), (1001, 2144078), (2002, 1072039)]