291240423034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{48991}}^1\times {\mathrm{270217}}^1$

素因数の和:319221

約数の個数: 16

約数和(自身を含む): 476586729216

約数和(自身を除く): 185346306182

約数列:

[1, 2, 11, 22, 48991, 97982, 270217, 538901, 540434, 1077802, 2972387, 5944774, 13238201047, 26476402094, 145620211517, 291240423034]

約数ペア:

[(1, 291240423034), (2, 145620211517), (11, 26476402094), (22, 13238201047), (48991, 5944774), (97982, 2972387), (270217, 1077802), (538901, 540434)]