8649966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 19071360

約数和(自身を除く): 10421394

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 2579, 3354, 5158, 7737, 15474, 33527, 67054, 100581, 110897, 201162, 221794, 332691, 665382, 1441661, 2883322, 4324983, 8649966]

約数ペア:

[(1, 8649966), (2, 4324983), (3, 2883322), (6, 1441661), (13, 665382), (26, 332691), (39, 221794), (43, 201162), (78, 110897), (86, 100581), (129, 67054), (258, 33527), (559, 15474), (1118, 7737), (1677, 5158), (2579, 3354)]