214946552

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{21341}}^1$

素因数の和:22606

約数の個数: 16

約数和(自身を含む): 403363800

約数和(自身を除く): 188417248

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 10072, 21341, 42682, 85364, 170728, 26868319, 53736638, 107473276, 214946552]

約数ペア:

[(1, 214946552), (2, 107473276), (4, 53736638), (8, 26868319), (1259, 170728), (2518, 85364), (5036, 42682), (10072, 21341)]