888969734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{20407}}^1$

素因数の和:21379

約数の個数: 16

約数和(自身を含む): 1392968448

約数和(自身を除く): 503998714

約数列:

[1, 2, 23, 46, 947, 1894, 20407, 21781, 40814, 43562, 469361, 938722, 19325429, 38650858, 444484867, 888969734]

約数ペア:

[(1, 888969734), (2, 444484867), (23, 38650858), (46, 19325429), (947, 938722), (1894, 469361), (20407, 43562), (21781, 40814)]