1262814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 2923776

約数和(自身を除く): 1660962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 281, 321, 562, 642, 749, 843, 1498, 1686, 1967, 2247, 3934, 4494, 5901, 11802, 30067, 60134, 90201, 180402, 210469, 420938, 631407, 1262814]

約数ペア:

[(1, 1262814), (2, 631407), (3, 420938), (6, 210469), (7, 180402), (14, 90201), (21, 60134), (42, 30067), (107, 11802), (214, 5901), (281, 4494), (321, 3934), (562, 2247), (642, 1967), (749, 1686), (843, 1498)]