22195452

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 31026948

約数列:

[1, 2, 3, 4, 6, 12, 71, 109, 142, 213, 218, 239, 284, 327, 426, 436, 478, 654, 717, 852, 956, 1308, 1434, 2868, 7739, 15478, 16969, 23217, 26051, 30956, 33938, 46434, 50907, 52102, 67876, 78153, 92868, 101814, 104204, 156306, 203628, 312612, 1849621, 3699242, 5548863, 7398484, 11097726, 22195452]

約数ペア:

[(1, 22195452), (2, 11097726), (3, 7398484), (4, 5548863), (6, 3699242), (12, 1849621), (71, 312612), (109, 203628), (142, 156306), (213, 104204), (218, 101814), (239, 92868), (284, 78153), (327, 67876), (426, 52102), (436, 50907), (478, 46434), (654, 33938), (717, 30956), (852, 26051), (956, 23217), (1308, 16969), (1434, 15478), (2868, 7739)]