28807146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 67526784

約数和(自身を除く): 38719638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2003, 2397, 4006, 4794, 6009, 7191, 12018, 14382, 18027, 34051, 36054, 68102, 94141, 102153, 188282, 204306, 282423, 306459, 564846, 612918, 847269, 1600397, 1694538, 3200794, 4801191, 9602382, 14403573, 28807146]

約数ペア:

[(1, 28807146), (2, 14403573), (3, 9602382), (6, 4801191), (9, 3200794), (17, 1694538), (18, 1600397), (34, 847269), (47, 612918), (51, 564846), (94, 306459), (102, 282423), (141, 204306), (153, 188282), (282, 102153), (306, 94141), (423, 68102), (799, 36054), (846, 34051), (1598, 18027), (2003, 14382), (2397, 12018), (4006, 7191), (4794, 6009)]