2144536

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4001}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 4082040

約数和(自身を除く): 1937504

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4001, 8002, 16004, 32008, 268067, 536134, 1072268, 2144536]

約数ペア:

[(1, 2144536), (2, 1072268), (4, 536134), (8, 268067), (67, 32008), (134, 16004), (268, 8002), (536, 4001)]