3942876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 10674944

約数和(自身を除く): 6732068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 643, 876, 1022, 1286, 1533, 1929, 2044, 2572, 3066, 3858, 4501, 6132, 7716, 9002, 13503, 18004, 27006, 46939, 54012, 93878, 140817, 187756, 281634, 328573, 563268, 657146, 985719, 1314292, 1971438, 3942876]

約数ペア:

[(1, 3942876), (2, 1971438), (3, 1314292), (4, 985719), (6, 657146), (7, 563268), (12, 328573), (14, 281634), (21, 187756), (28, 140817), (42, 93878), (73, 54012), (84, 46939), (146, 27006), (219, 18004), (292, 13503), (438, 9002), (511, 7716), (643, 6132), (876, 4501), (1022, 3858), (1286, 3066), (1533, 2572), (1929, 2044)]