1664859098

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{28429}}^1$

素因数の和:28574

約数の個数: 32

約数和(自身を含む): 2947622400

約数和(自身を除く): 1282763302

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1246, 4183, 8366, 28429, 29281, 56858, 58562, 199003, 398006, 1336163, 2530181, 2672326, 5060362, 9353141, 17711267, 18706282, 35422534, 118918507, 237837014, 832429549, 1664859098]

約数ペア:

[(1, 1664859098), (2, 832429549), (7, 237837014), (14, 118918507), (47, 35422534), (89, 18706282), (94, 17711267), (178, 9353141), (329, 5060362), (623, 2672326), (658, 2530181), (1246, 1336163), (4183, 398006), (8366, 199003), (28429, 58562), (29281, 56858)]