3873828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 10450944

約数和(自身を除く): 6577116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 431, 642, 749, 862, 1284, 1293, 1498, 1724, 2247, 2586, 2996, 3017, 4494, 5172, 6034, 8988, 9051, 12068, 18102, 36204, 46117, 92234, 138351, 184468, 276702, 322819, 553404, 645638, 968457, 1291276, 1936914, 3873828]

約数ペア:

[(1, 3873828), (2, 1936914), (3, 1291276), (4, 968457), (6, 645638), (7, 553404), (12, 322819), (14, 276702), (21, 184468), (28, 138351), (42, 92234), (84, 46117), (107, 36204), (214, 18102), (321, 12068), (428, 9051), (431, 8988), (642, 6034), (749, 5172), (862, 4494), (1284, 3017), (1293, 2996), (1498, 2586), (1724, 2247)]