12211430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15859}}^1$

素因数の和:15884

約数の個数: 32

約数和(自身を含む): 27406080

約数和(自身を除く): 15194650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15859, 31718, 79295, 111013, 158590, 174449, 222026, 348898, 555065, 872245, 1110130, 1221143, 1744490, 2442286, 6105715, 12211430]

約数ペア:

[(1, 12211430), (2, 6105715), (5, 2442286), (7, 1744490), (10, 1221143), (11, 1110130), (14, 872245), (22, 555065), (35, 348898), (55, 222026), (70, 174449), (77, 158590), (110, 111013), (154, 79295), (385, 31718), (770, 15859)]