281287442

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1\times {\mathrm{881}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 424714752

約数和(自身を除く): 143427310

約数列:

[1, 2, 263, 526, 607, 881, 1214, 1762, 159641, 231703, 319282, 463406, 534767, 1069534, 140643721, 281287442]

約数ペア:

[(1, 281287442), (2, 140643721), (263, 1069534), (526, 534767), (607, 463406), (881, 319282), (1214, 231703), (1762, 159641)]