201651956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{12983}}^1$

素因数の和:13351

約数の個数: 24

約数和(自身を含む): 386092224

約数和(自身を除く): 184440268

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 3883, 7766, 12983, 15532, 25966, 51932, 142813, 285626, 571252, 4582999, 9165998, 18331996, 50412989, 100825978, 201651956]

約数ペア:

[(1, 201651956), (2, 100825978), (4, 50412989), (11, 18331996), (22, 9165998), (44, 4582999), (353, 571252), (706, 285626), (1412, 142813), (3883, 51932), (7766, 25966), (12983, 15532)]