21002606

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1115

約数の個数: 16

約数和(自身を含む): 32478144

約数和(自身を除く): 11475538

約数列:

[1, 2, 37, 74, 463, 613, 926, 1226, 17131, 22681, 34262, 45362, 283819, 567638, 10501303, 21002606]

約数ペア:

[(1, 21002606), (2, 10501303), (37, 567638), (74, 283819), (463, 45362), (613, 34262), (926, 22681), (1226, 17131)]