16279978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56923}}^1$

素因数の和:56949

約数の個数: 16

約数和(自身を含む): 28689696

約数和(自身を除く): 12409718

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 56923, 113846, 626153, 739999, 1252306, 1479998, 8139989, 16279978]

約数ペア:

[(1, 16279978), (2, 8139989), (11, 1479998), (13, 1252306), (22, 739999), (26, 626153), (143, 113846), (286, 56923)]