9887988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 25373376

約数和(自身を除く): 15485388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 433, 519, 692, 866, 1038, 1299, 1732, 1903, 2076, 2598, 3806, 4763, 5196, 5709, 7612, 9526, 11418, 14289, 19052, 22836, 28578, 57156, 74909, 149818, 224727, 299636, 449454, 823999, 898908, 1647998, 2471997, 3295996, 4943994, 9887988]

約数ペア:

[(1, 9887988), (2, 4943994), (3, 3295996), (4, 2471997), (6, 1647998), (11, 898908), (12, 823999), (22, 449454), (33, 299636), (44, 224727), (66, 149818), (132, 74909), (173, 57156), (346, 28578), (433, 22836), (519, 19052), (692, 14289), (866, 11418), (1038, 9526), (1299, 7612), (1732, 5709), (1903, 5196), (2076, 4763), (2598, 3806)]