28325054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 46046880

約数和(自身を除く): 17721826

約数列:

[1, 2, 29, 37, 58, 67, 74, 134, 197, 394, 1073, 1943, 2146, 2479, 3886, 4958, 5713, 7289, 11426, 13199, 14578, 26398, 71891, 143782, 211381, 382771, 422762, 488363, 765542, 976726, 14162527, 28325054]

約数ペア:

[(1, 28325054), (2, 14162527), (29, 976726), (37, 765542), (58, 488363), (67, 422762), (74, 382771), (134, 211381), (197, 143782), (394, 71891), (1073, 26398), (1943, 14578), (2146, 13199), (2479, 11426), (3886, 7289), (4958, 5713)]