2537968

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 20

約数和(自身を含む): 4960000

約数和(自身を除く): 2422032

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1249, 2032, 2498, 4996, 9992, 19984, 158623, 317246, 634492, 1268984, 2537968]

約数ペア:

[(1, 2537968), (2, 1268984), (4, 634492), (8, 317246), (16, 158623), (127, 19984), (254, 9992), (508, 4996), (1016, 2498), (1249, 2032)]