9707404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 20805120

約数和(自身を除く): 11097716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 257, 266, 284, 497, 514, 532, 994, 1028, 1349, 1799, 1988, 2698, 3598, 4883, 5396, 7196, 9443, 9766, 18247, 18886, 19532, 34181, 36494, 37772, 68362, 72988, 127729, 136724, 255458, 346693, 510916, 693386, 1386772, 2426851, 4853702, 9707404]

約数ペア:

[(1, 9707404), (2, 4853702), (4, 2426851), (7, 1386772), (14, 693386), (19, 510916), (28, 346693), (38, 255458), (71, 136724), (76, 127729), (133, 72988), (142, 68362), (257, 37772), (266, 36494), (284, 34181), (497, 19532), (514, 18886), (532, 18247), (994, 9766), (1028, 9443), (1349, 7196), (1799, 5396), (1988, 4883), (2698, 3598)]