28281714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 57822336

約数和(自身を除く): 29540622

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 337, 394, 426, 591, 674, 1011, 1182, 2022, 13987, 23927, 27974, 41961, 47854, 66389, 71781, 83922, 132778, 143562, 199167, 398334, 4713619, 9427238, 14140857, 28281714]

約数ペア:

[(1, 28281714), (2, 14140857), (3, 9427238), (6, 4713619), (71, 398334), (142, 199167), (197, 143562), (213, 132778), (337, 83922), (394, 71781), (426, 66389), (591, 47854), (674, 41961), (1011, 27974), (1182, 23927), (2022, 13987)]