25186894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 17391026

約数列:

[1, 2, 17, 19, 34, 38, 127, 254, 307, 323, 614, 646, 2159, 2413, 4318, 4826, 5219, 5833, 10438, 11666, 38989, 41021, 77978, 82042, 99161, 198322, 662813, 740791, 1325626, 1481582, 12593447, 25186894]

約数ペア:

[(1, 25186894), (2, 12593447), (17, 1481582), (19, 1325626), (34, 740791), (38, 662813), (127, 198322), (254, 99161), (307, 82042), (323, 77978), (614, 41021), (646, 38989), (2159, 11666), (2413, 10438), (4318, 5833), (4826, 5219)]