22271984

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4293

約数の個数: 40

約数和(自身を含む): 50377728

約数和(自身を除く): 28105744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4231, 5264, 8462, 16924, 29617, 33848, 59234, 67696, 118468, 198857, 236936, 397714, 473872, 795428, 1391999, 1590856, 2783998, 3181712, 5567996, 11135992, 22271984]

約数ペア:

[(1, 22271984), (2, 11135992), (4, 5567996), (7, 3181712), (8, 2783998), (14, 1590856), (16, 1391999), (28, 795428), (47, 473872), (56, 397714), (94, 236936), (112, 198857), (188, 118468), (329, 67696), (376, 59234), (658, 33848), (752, 29617), (1316, 16924), (2632, 8462), (4231, 5264)]