664765594

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{19051}}^1$

素因数の和:19365

約数の個数: 16

約数和(自身を含む): 1015090560

約数和(自身を除く): 350324966

約数列:

[1, 2, 73, 146, 239, 478, 17447, 19051, 34894, 38102, 1390723, 2781446, 4553189, 9106378, 332382797, 664765594]

約数ペア:

[(1, 664765594), (2, 332382797), (73, 9106378), (146, 4553189), (239, 2781446), (478, 1390723), (17447, 38102), (19051, 34894)]