16620142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107923}}^1$

素因数の和:107943

約数の個数: 16

約数和(自身を含む): 31082112

約数和(自身を除く): 14461970

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 107923, 215846, 755461, 1187153, 1510922, 2374306, 8310071, 16620142]

約数ペア:

[(1, 16620142), (2, 8310071), (7, 2374306), (11, 1510922), (14, 1187153), (22, 755461), (77, 215846), (154, 107923)]