289383358

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{108709}}^1$

素因数の和:108744

約数の個数: 16

約数和(自身を含む): 477454320

約数和(自身を除く): 188070962

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 108709, 217418, 1195799, 2391598, 13153789, 26307578, 144691679, 289383358]

約数ペア:

[(1, 289383358), (2, 144691679), (11, 26307578), (22, 13153789), (121, 2391598), (242, 1195799), (1331, 217418), (2662, 108709)]