28117562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 47775744

約数和(自身を除く): 19658182

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 383, 517, 766, 781, 1034, 1562, 3337, 4213, 6674, 8426, 18001, 27193, 36002, 36707, 54386, 73414, 198011, 299123, 396022, 598246, 1278071, 2556142, 14058781, 28117562]

約数ペア:

[(1, 28117562), (2, 14058781), (11, 2556142), (22, 1278071), (47, 598246), (71, 396022), (94, 299123), (142, 198011), (383, 73414), (517, 54386), (766, 36707), (781, 36002), (1034, 27193), (1562, 18001), (3337, 8426), (4213, 6674)]