21060786

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{121039}}^1$

素因数の和:121073

約数の個数: 16

約数和(自身を含む): 43574400

約数和(自身を除く): 22513614

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 121039, 242078, 363117, 726234, 3510131, 7020262, 10530393, 21060786]

約数ペア:

[(1, 21060786), (2, 10530393), (3, 7020262), (6, 3510131), (29, 726234), (58, 363117), (87, 242078), (174, 121039)]