25128136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1009}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 51631200

約数和(自身を除く): 26503064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1009, 1132, 2018, 2264, 3113, 4036, 6226, 8072, 11099, 12452, 22198, 24904, 44396, 88792, 285547, 571094, 1142188, 2284376, 3141017, 6282034, 12564068, 25128136]

約数ペア:

[(1, 25128136), (2, 12564068), (4, 6282034), (8, 3141017), (11, 2284376), (22, 1142188), (44, 571094), (88, 285547), (283, 88792), (566, 44396), (1009, 24904), (1132, 22198), (2018, 12452), (2264, 11099), (3113, 8072), (4036, 6226)]