1408348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 2646000

約数和(自身を除く): 1237652

約数列:

[1, 2, 4, 17, 34, 68, 139, 149, 278, 298, 556, 596, 2363, 2533, 4726, 5066, 9452, 10132, 20711, 41422, 82844, 352087, 704174, 1408348]

約数ペア:

[(1, 1408348), (2, 704174), (4, 352087), (17, 82844), (34, 41422), (68, 20711), (139, 10132), (149, 9452), (278, 5066), (298, 4726), (556, 2533), (596, 2363)]