12989214

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{4909}}^1$

素因数の和:4934

約数の個数: 48

約数和(自身を含む): 33584400

約数和(自身を除く): 20595186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 4909, 9818, 14727, 29454, 34363, 44181, 68726, 88362, 103089, 132543, 206178, 240541, 265086, 309267, 481082, 618534, 721623, 927801, 1443246, 1855602, 2164869, 4329738, 6494607, 12989214]

約数ペア:

[(1, 12989214), (2, 6494607), (3, 4329738), (6, 2164869), (7, 1855602), (9, 1443246), (14, 927801), (18, 721623), (21, 618534), (27, 481082), (42, 309267), (49, 265086), (54, 240541), (63, 206178), (98, 132543), (126, 103089), (147, 88362), (189, 68726), (294, 44181), (378, 34363), (441, 29454), (882, 14727), (1323, 9818), (2646, 4909)]