209998362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4999961}}^1$

素因数の和:4999973

約数の個数: 16

約数和(自身を含む): 479996352

約数和(自身を除く): 269997990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4999961, 9999922, 14999883, 29999766, 34999727, 69999454, 104999181, 209998362]

約数ペア:

[(1, 209998362), (2, 104999181), (3, 69999454), (6, 34999727), (7, 29999766), (14, 14999883), (21, 9999922), (42, 4999961)]