6440504

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 7659976

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2447, 2632, 4894, 9788, 17129, 19576, 34258, 68516, 115009, 137032, 230018, 460036, 805063, 920072, 1610126, 3220252, 6440504]

約数ペア:

[(1, 6440504), (2, 3220252), (4, 1610126), (7, 920072), (8, 805063), (14, 460036), (28, 230018), (47, 137032), (56, 115009), (94, 68516), (188, 34258), (329, 19576), (376, 17129), (658, 9788), (1316, 4894), (2447, 2632)]