28342222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 17950898

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 281, 562, 1073, 1363, 1739, 2146, 2726, 3478, 8149, 10397, 13207, 16298, 20794, 26414, 50431, 100862, 301513, 383003, 488659, 603026, 766006, 977318, 14171111, 28342222]

約数ペア:

[(1, 28342222), (2, 14171111), (29, 977318), (37, 766006), (47, 603026), (58, 488659), (74, 383003), (94, 301513), (281, 100862), (562, 50431), (1073, 26414), (1363, 20794), (1739, 16298), (2146, 13207), (2726, 10397), (3478, 8149)]