21785582

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119701}}^1$

素因数の和:119723

約数の個数: 16

約数和(自身を含む): 40219872

約数和(自身を除く): 18434290

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 119701, 239402, 837907, 1556113, 1675814, 3112226, 10892791, 21785582]

約数ペア:

[(1, 21785582), (2, 10892791), (7, 3112226), (13, 1675814), (14, 1556113), (26, 837907), (91, 239402), (182, 119701)]