22294426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 20007014

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2039, 4078, 5467, 10934, 14273, 22429, 28546, 44858, 144769, 157003, 289538, 314006, 1013383, 1592459, 2026766, 3184918, 11147213, 22294426]

約数ペア:

[(1, 22294426), (2, 11147213), (7, 3184918), (11, 2026766), (14, 1592459), (22, 1013383), (71, 314006), (77, 289538), (142, 157003), (154, 144769), (497, 44858), (781, 28546), (994, 22429), (1562, 14273), (2039, 10934), (4078, 5467)]