2130142

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 3704832

約数和(自身を除く): 1574690

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2143, 4286, 15001, 30002, 152153, 304306, 1065071, 2130142]

約数ペア:

[(1, 2130142), (2, 1065071), (7, 304306), (14, 152153), (71, 30002), (142, 15001), (497, 4286), (994, 2143)]