28097172

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 48

約数和(自身を含む): 75364800

約数和(自身を除く): 47267628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 8971, 17942, 26913, 35884, 53826, 80739, 107652, 161478, 242217, 260159, 322956, 484434, 520318, 780477, 968868, 1040636, 1560954, 2341431, 3121908, 4682862, 7024293, 9365724, 14048586, 28097172]

約数ペア:

[(1, 28097172), (2, 14048586), (3, 9365724), (4, 7024293), (6, 4682862), (9, 3121908), (12, 2341431), (18, 1560954), (27, 1040636), (29, 968868), (36, 780477), (54, 520318), (58, 484434), (87, 322956), (108, 260159), (116, 242217), (174, 161478), (261, 107652), (348, 80739), (522, 53826), (783, 35884), (1044, 26913), (1566, 17942), (3132, 8971)]