28482769

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 36246528

約数和(自身を除く): 7763759

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1103, 1519, 3689, 7721, 18751, 25823, 34193, 54047, 131257, 239351, 581281, 918799, 1675457, 4068967, 28482769]

約数ペア:

[(1, 28482769), (7, 4068967), (17, 1675457), (31, 918799), (49, 581281), (119, 239351), (217, 131257), (527, 54047), (833, 34193), (1103, 25823), (1519, 18751), (3689, 7721)]