21329786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4591}}^1$

素因数の和:4717

約数の個数: 16

約数和(自身を含む): 33723648

約数和(自身を除く): 12393862

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4591, 4646, 9182, 105593, 211186, 463691, 927382, 10664893, 21329786]

約数ペア:

[(1, 21329786), (2, 10664893), (23, 927382), (46, 463691), (101, 211186), (202, 105593), (2323, 9182), (4591, 4646)]