990308874

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{5503}}^1$

素因数の和:5934

約数の個数: 32

約数和(自身を含む): 2009180160

約数和(自身を除く): 1018871286

約数列:

[1, 2, 3, 6, 89, 178, 267, 337, 534, 674, 1011, 2022, 5503, 11006, 16509, 29993, 33018, 59986, 89979, 179958, 489767, 979534, 1469301, 1854511, 2938602, 3709022, 5563533, 11127066, 165051479, 330102958, 495154437, 990308874]

約数ペア:

[(1, 990308874), (2, 495154437), (3, 330102958), (6, 165051479), (89, 11127066), (178, 5563533), (267, 3709022), (337, 2938602), (534, 1854511), (674, 1469301), (1011, 979534), (2022, 489767), (5503, 179958), (11006, 89979), (16509, 59986), (29993, 33018)]