2191344

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 5749632

約数和(自身を除く): 3558288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 643, 852, 1136, 1286, 1704, 1929, 2572, 3408, 3858, 5144, 7716, 10288, 15432, 30864, 45653, 91306, 136959, 182612, 273918, 365224, 547836, 730448, 1095672, 2191344]

約数ペア:

[(1, 2191344), (2, 1095672), (3, 730448), (4, 547836), (6, 365224), (8, 273918), (12, 182612), (16, 136959), (24, 91306), (48, 45653), (71, 30864), (142, 15432), (213, 10288), (284, 7716), (426, 5144), (568, 3858), (643, 3408), (852, 2572), (1136, 1929), (1286, 1704)]