21936700814

素因数分解:

$2^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{574169}}^1$

素因数の和:576907

約数の個数: 16

約数和(自身を含む): 37619618400

約数和(自身を除く): 15682917586

約数列:

[1, 2, 7, 14, 2729, 5458, 19103, 38206, 574169, 1148338, 4019183, 8038366, 1566907201, 3133814402, 10968350407, 21936700814]

約数ペア:

[(1, 21936700814), (2, 10968350407), (7, 3133814402), (14, 1566907201), (2729, 8038366), (5458, 4019183), (19103, 1148338), (38206, 574169)]