289553894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{1201}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 526533696

約数和(自身を除く): 236979802

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1013, 1201, 2026, 2402, 7091, 8407, 14182, 16814, 17221, 20417, 34442, 40834, 120547, 142919, 241094, 285838, 1216613, 2433226, 8516291, 17032582, 20682421, 41364842, 144776947, 289553894]

約数ペア:

[(1, 289553894), (2, 144776947), (7, 41364842), (14, 20682421), (17, 17032582), (34, 8516291), (119, 2433226), (238, 1216613), (1013, 285838), (1201, 241094), (2026, 142919), (2402, 120547), (7091, 40834), (8407, 34442), (14182, 20417), (16814, 17221)]